UV Index for Sullivan's Island, SC

Current Sullivan's Island UV Index

0.5 (Low)

Last Updated 13 minutes ago

Hourly Sullivan's Island UV Index

The hourly Sullivan's Island, SC UV Index forecast for Sunday, December 28th, 2025.

5 Day Hourly Sullivan's Island UV Index Forecast

Last Updated 20 hours ago

The UV index forecast for the next five days in Sullivan's Island, SC has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Sullivan's Island over the next five days will be 3.7 on Tuesday, December 30th at 12:00 pm.

The UV index forecast for Sunday, December 28th in Sullivan's Island, SC is below.

Time UV Index Risk
10am 0.9
Low
11am 1.3
Low
12pm 1.6
Low
1pm 1.7
Low
2pm 1.2
Low
3pm 0.7
Low
4pm 0.3
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, December 29th in Sullivan's Island, SC 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 0.8
Low
10am 1.8
Low
11am 3
Moderate
12pm 3.5
Moderate
1pm 3.2
Moderate
2pm 2.1
Low
3pm 1.2
Low
4pm 0.3
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, December 30th in Sullivan's Island, SC 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 0.8
Low
10am 1.8
Low
11am 3
Moderate
12pm 3.7
Moderate
1pm 3.5
Moderate
2pm 2.5
Low
3pm 1.4
Low
4pm 0.5
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, December 31st in Sullivan's Island, SC 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