UV Index in Hillsborough, Florida
Friday
28/08/2026
Current UV Index:
0.31
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
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.
3
- 5
Medium risk of harm
A UV index of 3 to 5 means a moderate risk of harm from unprotected sun exposure.
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.
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.
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.
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
28/08/2026
76o
/
87o10.73
Risk of dangerous harm
29/08/2026
75o
/
90o10.68
Risk of dangerous harm
30/08/2026
77o
/
95o10.19
Risk of dangerous harm
31/08/2026
77o
/
89o2.32
Medium risk of harm
01/09/2026
77o
/
94o0.22
Low risk of harm
02/09/2026
77o
/
90o1
Low risk of harm
03/09/2026
77o
/
93o1
Low risk of harm
04/09/2026
77o
/
96o1
Low risk of harm
28/08/2026
76o
Few Clouds
76oF
/
87oF
| Feel like
77oF
0% Rain
|
0 in
315
0
5.0
18/08/2026
Sunset and Sunrise
Top Stories
Understanding your local UV index is crucial for protecting your skin from sun damage and premature aging. Explore top-rated articles below to learn how solar radiation is measured and discover practical daily habits for staying sun-safe year-round.
Weather model
4604
0
4.8
18/08/2026
Learn about the main weather elements, including temperature, humidity, air pressure, wind, precipitation, UV index, and how they influence weather conditions.
Winter
2122
0
4.6
24/07/2026
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Winter
2009
0
5.0
01/04/2026
Discover what is a Nor'easter, its characteristics, typical formation areas, and how it affects weather across the Northeast and Mid-Atlantic. Learn safety tips.
