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0F | 0C
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Tywydd 30 Diwrnod - Newry, Mourne and Down

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96%

Siawns o Law

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7oC

Pwynt Gwlith

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92%

Lleithder

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100

Ozone

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12.34 mm

Gwlybaniaeth

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100100 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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93%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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59%

Siawns o Law

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8oC

Pwynt Gwlith

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91%

Lleithder

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101

Ozone

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6.01 mm

Gwlybaniaeth

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101500 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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83%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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46%

Siawns o Law

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10oC

Pwynt Gwlith

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94%

Lleithder

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90

Ozone

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6.38 mm

Gwlybaniaeth

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102200 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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89%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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13%

Siawns o Law

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9oC

Pwynt Gwlith

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88%

Lleithder

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104

Ozone

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1.19 mm

Gwlybaniaeth

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102200 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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70%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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18%

Siawns o Law

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10oC

Pwynt Gwlith

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87%

Lleithder

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108

Ozone

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0.75 mm

Gwlybaniaeth

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102700 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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81%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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5%

Siawns o Law

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11oC

Pwynt Gwlith

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89%

Lleithder

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101

Ozone

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0 mm

Gwlybaniaeth

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103000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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69%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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25%

Siawns o Law

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11oC

Pwynt Gwlith

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87%

Lleithder

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105

Ozone

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3.5 mm

Gwlybaniaeth

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102300 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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51%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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58%

Siawns o Law

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4oC

Pwynt Gwlith

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74%

Lleithder

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93

Ozone

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7.8 mm

Gwlybaniaeth

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102700 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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40%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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5%

Siawns o Law

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3oC

Pwynt Gwlith

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73%

Lleithder

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90

Ozone

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0 mm

Gwlybaniaeth

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102800 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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17%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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24%

Siawns o Law

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7oC

Pwynt Gwlith

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94%

Lleithder

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95

Ozone

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4.55 mm

Gwlybaniaeth

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102000 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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96%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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98%

Siawns o Law

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9oC

Pwynt Gwlith

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94%

Lleithder

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100

Ozone

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16.67 mm

Gwlybaniaeth

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101400 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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91%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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48%

Siawns o Law

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5oC

Pwynt Gwlith

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77%

Lleithder

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101

Ozone

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6.73 mm

Gwlybaniaeth

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101400 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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92%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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20%

Siawns o Law

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3oC

Pwynt Gwlith

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76%

Lleithder

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109

Ozone

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0.36 mm

Gwlybaniaeth

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102400 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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81%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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20%

Siawns o Law

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2oC

Pwynt Gwlith

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69%

Lleithder

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102

Ozone

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0.34 mm

Gwlybaniaeth

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102600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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54%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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3%

Siawns o Law

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3oC

Pwynt Gwlith

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69%

Lleithder

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100

Ozone

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0 mm

Gwlybaniaeth

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102900 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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16%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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3%

Siawns o Law

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4oC

Pwynt Gwlith

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73%

Lleithder

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101

Ozone

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0 mm

Gwlybaniaeth

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102200 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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13%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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0%

Siawns o Law

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6oC

Pwynt Gwlith

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79%

Lleithder

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104

Ozone

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0 mm

Gwlybaniaeth

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102200 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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39%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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57%

Siawns o Law

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6oC

Pwynt Gwlith

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82%

Lleithder

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103

Ozone

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8.09 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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83%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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80%

Siawns o Law

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9oC

Pwynt Gwlith

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90%

Lleithder

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105

Ozone

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11.39 mm

Gwlybaniaeth

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101700 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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85%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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5%

Siawns o Law

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8oC

Pwynt Gwlith

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80%

Lleithder

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96

Ozone

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0 mm

Gwlybaniaeth

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101600 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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42%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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1%

Siawns o Law

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10oC

Pwynt Gwlith

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86%

Lleithder

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105

Ozone

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0 mm

Gwlybaniaeth

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101600 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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56%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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17%

Siawns o Law

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9oC

Pwynt Gwlith

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84%

Lleithder

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90

Ozone

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0.17 mm

Gwlybaniaeth

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101700 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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50%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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9%

Siawns o Law

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9oC

Pwynt Gwlith

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88%

Lleithder

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103

Ozone

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1.46 mm

Gwlybaniaeth

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101500 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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99%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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8%

Siawns o Law

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8oC

Pwynt Gwlith

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81%

Lleithder

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107

Ozone

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2.54 mm

Gwlybaniaeth

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101300 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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78%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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18%

Siawns o Law

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9oC

Pwynt Gwlith

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81%

Lleithder

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108

Ozone

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1.52 mm

Gwlybaniaeth

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101200 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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63%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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27%

Siawns o Law

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11oC

Pwynt Gwlith

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90%

Lleithder

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105

Ozone

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3.02 mm

Gwlybaniaeth

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100700 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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80%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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58%

Siawns o Law

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11oC

Pwynt Gwlith

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87%

Lleithder

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107

Ozone

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6.22 mm

Gwlybaniaeth

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100500 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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75%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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91%

Siawns o Law

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11oC

Pwynt Gwlith

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94%

Lleithder

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107

Ozone

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13.14 mm

Gwlybaniaeth

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100100 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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82%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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25%

Siawns o Law

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9oC

Pwynt Gwlith

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87%

Lleithder

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107

Ozone

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5.68 mm

Gwlybaniaeth

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100400 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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63%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

Dydd Llun - 18
Dydd Mawrth - 19
Dydd Mercher - 20
Dydd Iau - 21
Dydd Gwener - 22
Dydd Sadwrn - 23
Dydd Sul - 24
Dydd Llun - 25
Dydd Mawrth - 26
Dydd Mercher - 27
light rain
light rain
light rain
light rain
light rain
light rain
broken clouds
light rain
light rain
few clouds
Tymheredd Uchaf
Tymheredd Isafswm
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3.95 mm
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12.34 mm
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6.01 mm
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6.38 mm
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1.19 mm
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0.75 mm
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0 mm
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3.5 mm
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7.8 mm
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0 mm
Gwlybaniaeth
Siawns o Law

18/05/2026

8o
cloudy
Cymylog, cymylog
6oC / 12oC | teimlo fel 7oC
0% glaw | 0 mm
Lleithder 75%
Gweledigaeth 6.21 miles
Cyflymder y Gwynt 4.63 mph
Mynegai UV 3.36
Codiad Haul / Machlud Haul 05:16 AM / 09:25 PM
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