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UV Index in Marana, Pima, Arizona

Wednesday

29/07/2026

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Current UV Index:
0.48
Low risk of harm
A UV index of 0 to 2 means that the danger from the Sun's UV rays to the average person is low.
UV Index Scale
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0 - 2
Low risk of harm
A UV index of 0 to 2 means that the danger from the Sun's UV rays to the average person is low.
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3 - 5
Medium risk of harm
A UV index of 3 to 5 means a moderate risk of harm from unprotected sun exposure.
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6 - 7
High risk of harm
A UV Index of 6 to 7 means a high risk of harm from unprotected sun exposure. Skin and eye protection is essential.
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8 - 10
Very high risk of harm
A UV Index of 8 to 10 means there is a very high risk of harm from unprotected sun exposure. Take extra precautions as unprotected skin and eyes are vulnerable and can burn quickly.
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11+
Risk of dangerous harm
A UV Index of 11 or higher means an extremely high risk of harm from unprotected sun exposure. Take every precaution as unprotected skin and eyes can burn in minutes.

Hourly UV Index Forecast

Wear sunglasses on sunny days. In winter, reflection can double the intensity of UV rays.
If you burn easily, cover up and use sunscreen.
1-2
Low
3-5
Medium
6-7
High
8-10
Very high
11+
Extremely high

Daily UV Index Forecast

29/07/2026
light rain 29o / 41o
11.13
Risk of dangerous harm
30/07/2026
light rain 29o / 43o
11.05
Risk of dangerous harm
31/07/2026
broken clouds 31o / 42o
10.56
Risk of dangerous harm
01/08/2026
clear sky 32o / 43o
11.47
Risk of dangerous harm
02/08/2026
light rain 31o / 41o
11.33
Risk of dangerous harm
03/08/2026
moderate rain 27o / 41o
12
Risk of dangerous harm
04/08/2026
heavy intensity rain 22o / 40o
12
Risk of dangerous harm
05/08/2026
light rain 27o / 38o
12
Risk of dangerous harm

29/07/2026

40o
cloudy
Scattered clouds
29oC / 41oC | Real feel 42oC
0% rain | 0 mm
Humidity25%
Vision 10 km
Wind Speed13.792 km/h
UV Index0.48
Sunrise / Sunset 05:37 / 19:25

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