UV Index for San Castle, FL

Current San Castle UV Index

0 (Low)

Last Updated 7 minutes ago

Hourly San Castle UV Index

The hourly San Castle, FL UV Index forecast for Thursday, October 16th, 2025.

5 Day Hourly San Castle UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in San Castle, FL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in San Castle over the next five days will be 7.8 on Thursday, October 16th at 1:00 pm.

The UV index forecast for Thursday, October 16th in San Castle, FL is below.

Time UV Index Risk
6am 0
Low
7am 0
Low
8am 0
Low
9am 0.7
Low
10am 2.3
Low
11am 4.5
Moderate
12pm 6.6
High
1pm 7.8
High
2pm 7
High
3pm 5.5
Moderate
4pm 1.6
Low
5pm 1.2
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, October 17th in San Castle, 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
Low
9am 0.7
Low
10am 2.2
Low
11am 4.4
Moderate
12pm 6.4
High
1pm 7.6
High
2pm 7.5
High
3pm 6
High
4pm 3.6
Moderate
5pm 1.4
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, October 18th in San Castle, 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
Low
9am 0.7
Low
10am 2.1
Low
11am 4.2
Moderate
12pm 6.2
High
1pm 7.4
High
2pm 7.2
High
3pm 5.8
Moderate
4pm 3.6
Moderate
5pm 1.6
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, October 19th in San Castle, 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
Low