weather365
0F | 0C
weather365

Rhagolygon Tywydd Bob Awr ar gyfer Conwy

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74%

Siawns o Law

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10oC

Pwynt Gwlith

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72%

Lleithder

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97

Ozone

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0 mm

Gwlybaniaeth

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101600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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61%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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74%

Siawns o Law

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10oC

Pwynt Gwlith

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73%

Lleithder

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92

Ozone

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0 mm

Gwlybaniaeth

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101600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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60%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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85%

Siawns o Law

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10oC

Pwynt Gwlith

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74%

Lleithder

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103

Ozone

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0 mm

Gwlybaniaeth

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101600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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57%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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61%

Siawns o Law

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10oC

Pwynt Gwlith

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74%

Lleithder

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97

Ozone

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0 mm

Gwlybaniaeth

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101700 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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62%

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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80%

Lleithder

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96

Ozone

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0 mm

Gwlybaniaeth

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101800 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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67%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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10oC

Pwynt Gwlith

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88%

Lleithder

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103

Ozone

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0 mm

Gwlybaniaeth

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101900 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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10oC

Pwynt Gwlith

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93%

Lleithder

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110

Ozone

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0 mm

Gwlybaniaeth

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102000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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9oC

Pwynt Gwlith

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90%

Lleithder

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95

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd

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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0%

Siawns o Law

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9oC

Pwynt Gwlith

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92%

Lleithder

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97

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd

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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0%

Siawns o Law

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9oC

Pwynt Gwlith

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93%

Lleithder

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96

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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97%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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9oC

Pwynt Gwlith

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91%

Lleithder

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109

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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97%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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9oC

Pwynt Gwlith

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90%

Lleithder

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107

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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9oC

Pwynt Gwlith

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89%

Lleithder

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105

Ozone

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0 mm

Gwlybaniaeth

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102000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

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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89%

Lleithder

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107

Ozone

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0 mm

Gwlybaniaeth

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102000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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14%

Siawns o Law

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11oC

Pwynt Gwlith

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91%

Lleithder

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95

Ozone

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0 mm

Gwlybaniaeth

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102000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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14%

Siawns o Law

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11oC

Pwynt Gwlith

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92%

Lleithder

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105

Ozone

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0 mm

Gwlybaniaeth

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102000 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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9%

Siawns o Law

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12oC

Pwynt Gwlith

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91%

Lleithder

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99

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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12oC

Pwynt Gwlith

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90%

Lleithder

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101

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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12oC

Pwynt Gwlith

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87%

Lleithder

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105

Ozone

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0 mm

Gwlybaniaeth

weather365.com

102100 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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13oC

Pwynt Gwlith

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84%

Lleithder

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105

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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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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13oC

Pwynt Gwlith

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83%

Lleithder

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103

Ozone

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0 mm

Gwlybaniaeth

weather365.com

102200 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

weather365.com

05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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13oC

Pwynt Gwlith

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82%

Lleithder

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109

Ozone

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0 mm

Gwlybaniaeth

weather365.com

102200 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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13oC

Pwynt Gwlith

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83%

Lleithder

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105

Ozone

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0 mm

Gwlybaniaeth

weather365.com

102300 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

weather365.com

05:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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13oC

Pwynt Gwlith

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82%

Lleithder

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106

Ozone

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0 mm

Gwlybaniaeth

weather365.com

102300 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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09:05 PM

Machlud

02:00 PM
03:00 PM
04:00 PM
05:00 PM
06:00 PM
07:00 PM
08:00 PM
09:00 PM
10:00 PM
11:00 PM
light rain
broken clouds
broken clouds
broken clouds
broken clouds
broken clouds
overcast clouds
overcast clouds
overcast clouds
overcast clouds
weather365
0.18 mm
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0 mm
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0 mm
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0 mm
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0 mm
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0 mm
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Tymheredd
Siawns o Law
Gwlybaniaeth

20/05/2026

15o
rain
Glaw ysgafn
11oC / 15oC | teimlo fel 14oC
78% glaw | 0.18 mm
Lleithder 72%
Gweledigaeth 6.21 miles
Cyflymder y Gwynt 18.3 mph
Mynegai UV 5.9
Codiad Haul / Machlud Haul 05:08 AM / 09:14 PM
  • 02:00 PM
    weather365.com
    5.9
  • 03:00 PM
    weather365.com
    4.47
  • 04:00 PM
    weather365.com
    2.12
  • 05:00 PM
    weather365.com
    1.33
  • 06:00 PM
    weather365.com
    0.98
  • 07:00 PM
    weather365.com
    0.19
  • 08:00 PM
    weather365.com
    0.06
up arrow