UV Index for St. Augustine, FL

Current St. Augustine UV Index

0 (Low)

Last Updated 20 minutes ago

Hourly St. Augustine UV Index

The hourly St. Augustine, FL UV Index forecast for Thursday, April 24th, 2025.

5 Day Hourly St. Augustine UV Index Forecast

Last Updated 10 hours ago

The UV index forecast for the next five days in St. Augustine, FL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in St. Augustine over the next five days will be 9.6 on Friday, April 25th at 1:00 pm.

The UV index forecast for Thursday, April 24th in St. Augustine, FL is below.

Time UV Index Risk
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.4
Low
9am 1.5
Low
10am 3.4
Moderate
11am 5.9
Moderate
12pm 8.3
Very High
1pm 9.5
Very High
2pm 9.4
Very High
3pm 7.9
High
4pm 5.5
Moderate
5pm 3.1
Moderate
6pm 1.2
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, April 25th in St. Augustine, 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 0.4
Low
9am 1.5
Low
10am 3.5
Moderate
11am 6
High
12pm 8.2
Very High
1pm 9.6
Very High
2pm 9.4
Very High
3pm 8
Very High
4pm 5.6
Moderate
5pm 3.2
Moderate
6pm 1.3
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, April 26th in St. Augustine, 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 0.4
Low
9am 1.4
Low
10am 3.3
Moderate
11am 5.6
Moderate
12pm 7.8
High
1pm 9.1
Very High
2pm 9
Very High
3pm 7.6
High
4pm 5.3
Moderate
5pm 3
Moderate
6pm 1.2
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, April 27th in St. Augustine, 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 0.4
Low