UV Index for Wahiawa, HI

Current Wahiawa UV Index

6.4 (High)

Last Updated 1 minute ago

Hourly Wahiawa UV Index

The hourly Wahiawa, HI UV Index forecast for Tuesday, September 16th, 2025.

5 Day Hourly Wahiawa UV Index Forecast

Last Updated 7 hours ago

The UV index forecast for the next five days in Wahiawa, HI has 3 days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Wahiawa over the next five days will be 11 on Tuesday, September 16th at 1:00 pm.

The UV index forecast for Tuesday, September 16th in Wahiawa, HI is below.

Time UV Index Risk
4pm 3.4
Moderate
5pm 1.2
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 Wednesday, September 17th in Wahiawa, HI 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 0.2
Low
8am 1
Low
9am 3
Moderate
10am 5.9
Moderate
11am 8.8
Very High
12pm 10.8
Very High
1pm 11
Extreme
2pm 9.2
Very High
3pm 6.4
High
4pm 3.4
Moderate
5pm 1.2
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 Thursday, September 18th in Wahiawa, HI 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 0.2
Low
8am 0.8
Low
9am 2.1
Low
10am 6
High
11am 8.9
Very High
12pm 10.8
Very High
1pm 11
Extreme
2pm 9.3
Very High
3pm 6.5
High
4pm 3.4
Moderate
5pm 1.2
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 Friday, September 19th in Wahiawa, HI 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 0.2
Low
8am 1
Low
9am 3
Moderate
10am 6
High
11am 8.9
Very High
12pm 10.7
Very High
1pm 10.9
Very High
2pm 9.2
Very High
3pm 6.4
High
4pm 3.4
Moderate
5pm 1.2
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, September 20th in Wahiawa, HI is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low