UV Index for Gainesville, VA

Current Gainesville UV Index

0.1 (Low)

Last Updated 6 minutes ago

Hourly Gainesville UV Index

The hourly Gainesville, VA UV Index forecast for Friday, July 18th, 2025.

5 Day Hourly Gainesville UV Index Forecast

Last Updated 5 hours ago

The UV index forecast for the next five days in Gainesville, VA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Gainesville over the next five days will be 10 on Sunday, July 20th at 1:00 pm.

The UV index forecast for Friday, July 18th in Gainesville, VA is below.

Time UV Index Risk
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 19th in Gainesville, VA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 1
Low
9am 2.3
Low
10am 3.6
Moderate
11am 4.3
Moderate
12pm 5.3
Moderate
1pm 6.2
High
2pm 8
Very High
3pm 6.7
High
4pm 4.2
Moderate
5pm 2.3
Low
6pm 0.4
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 20th in Gainesville, VA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 1
Low
9am 2.5
Low
10am 4.7
Moderate
11am 7.2
High
12pm 9
Very High
1pm 10
Very High
2pm 9.6
Very High
3pm 8.1
Very High
4pm 3.2
Moderate
5pm 2.1
Low
6pm 1.3
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 21st in Gainesville, VA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.1
Low
9am 0.8
Low
10am 4
Moderate
11am 3.7
Moderate
12pm 5.4
Moderate
1pm 8.3
Very High
2pm 9.8
Very High
3pm 7.4
High
4pm 5.2
Moderate
5pm 3
Moderate
6pm 1.4
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 22nd in Gainesville, VA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 1
Low