UV Index for Hilton Head Island, SC

Current Hilton Head Island UV Index

0 (Low)

Last Updated 15 minutes ago

Hourly Hilton Head Island UV Index

The hourly Hilton Head Island, SC UV Index forecast for Sunday, April 27th, 2025.

5 Day Hourly Hilton Head Island UV Index Forecast

Last Updated 11 hours ago

The UV index forecast for the next five days in Hilton Head Island, SC has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Hilton Head Island over the next five days will be 10 on Tuesday, April 29th at 1:00 pm.

The UV index forecast for Sunday, April 27th in Hilton Head Island, SC is below.

Time UV Index Risk
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.4
Low
9am 1.6
Low
10am 3.5
Moderate
11am 5.9
Moderate
12pm 8
Very High
1pm 8.4
Very High
2pm 9
Very High
3pm 7.6
High
4pm 5.2
Moderate
5pm 2.8
Low
6pm 1.1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, April 28th in Hilton Head 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 1.6
Low
10am 2.7
Low
11am 5.1
Moderate
12pm 7.9
High
1pm 5.2
Moderate
2pm 4.8
Moderate
3pm 4.1
Moderate
4pm 3.1
Moderate
5pm 2.2
Low
6pm 1.3
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, April 29th in Hilton Head 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 0.5
Low
9am 1.8
Low
10am 3.9
Moderate
11am 6.4
High
12pm 8.8
Very High
1pm 10
Very High
2pm 9.1
Very High
3pm 7.6
High
4pm 5.2
Moderate
5pm 3
Moderate
6pm 1.2
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, April 30th in Hilton Head 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 0.5
Low