UV Index for Clewiston, FL

Current Clewiston UV Index

0 (Low)

Last Updated 44 minutes ago

Hourly Clewiston UV Index

The hourly Clewiston, FL UV Index forecast for Friday, September 12th, 2025.

5 Day Hourly Clewiston UV Index Forecast

Last Updated 9 hours ago

The UV index forecast for the next five days in Clewiston, FL has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Clewiston over the next five days will be 10.2 on Friday, September 12th at 1:00 pm.

The UV index forecast for Friday, September 12th in Clewiston, FL is below.

Time UV Index Risk

The UV index forecast for Saturday, September 13th in Clewiston, FL 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 0.2
Low
9am 1.1
Low
10am 2.9
Low
11am 5.4
Moderate
12pm 7.9
High
1pm 9.3
Very High
2pm 9
Very High
3pm 6.4
High
4pm 3.8
Moderate
5pm 1.7
Low
6pm 0.6
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, September 14th in Clewiston, FL 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 0.2
Low
9am 1.2
Low
10am 3.1
Moderate
11am 5.7
Moderate
12pm 8.2
Very High
1pm 9.6
Very High
2pm 9.4
Very High
3pm 7.8
High
4pm 5.2
Moderate
5pm 2.6
Low
6pm 0.8
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, September 15th in Clewiston, FL 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 0.2
Low
9am 1.2
Low
10am 3.1
Moderate
11am 5.6
Moderate
12pm 8.1
Very High
1pm 9.6
Very High
2pm 9.6
Very High
3pm 8
Very High
4pm 4.9
Moderate
5pm 2.6
Low
6pm 0.8
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, September 16th in Clewiston, FL 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 0.2
Low