UV Index for Gainesville, GA

Current Gainesville UV Index

0 (Low)

Last Updated 48 seconds ago

Hourly Gainesville UV Index

The hourly Gainesville, GA UV Index forecast for Thursday, August 21st, 2025.

5 Day Hourly Gainesville UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in Gainesville, GA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Gainesville over the next five days will be 9.8 on Thursday, August 21st at 2:00 pm.

The UV index forecast for Thursday, August 21st in Gainesville, GA is below.

Time UV Index Risk
6am 0
Low
7am 0
Low
8am 0.3
Low
9am 1.3
Low
10am 3.1
Moderate
11am 5.6
Moderate
12pm 8
Very High
1pm 9.6
Very High
2pm 9.8
Very High
3pm 8.4
Very High
4pm 4.7
Moderate
5pm 1.2
Low
6pm 0.5
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, August 22nd in Gainesville, GA 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 0.3
Low
9am 1.1
Low
10am 2.6
Low
11am 4.3
Moderate
12pm 5.5
Moderate
1pm 5.9
Moderate
2pm 6.5
High
3pm 6.1
High
4pm 5.2
Moderate
5pm 2.2
Low
6pm 0.5
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, August 23rd in Gainesville, GA 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 0.3
Low
9am 0.7
Low
10am 1.2
Low
11am 2.3
Low
12pm 7.2
High
1pm 9.2
Very High
2pm 9
Very High
3pm 5.8
Moderate
4pm 2
Low
5pm 1
Low
6pm 0.7
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, August 24th in Gainesville, GA 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 0.3
Low