UV Index for Kapaau, HI

Current Kapaau UV Index

0 (Low)

Last Updated 40 minutes ago

Hourly Kapaau UV Index

The hourly Kapaau, HI UV Index forecast for Wednesday, December 24th, 2025.

5 Day Hourly Kapaau UV Index Forecast

Last Updated 22 hours ago

The UV index forecast for the next five days in Kapaau, HI has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Kapaau over the next five days will be 6.8 on Friday, December 26th at 12:00 pm.

The UV index forecast for Wednesday, December 24th in Kapaau, HI is below.

Time UV Index Risk
7am 0
Low
8am 0.4
Low
9am 1.6
Low
10am 3.5
Moderate
11am 5.4
Moderate
12pm 6.5
High
1pm 6.4
High
2pm 5.1
Moderate
3pm 3.1
Moderate
4pm 1.4
Low
5pm 0.3
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, December 25th in Kapaau, 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
Low
8am 0.5
Low
9am 1.7
Low
10am 3.6
Moderate
11am 5.6
Moderate
12pm 6.7
High
1pm 6.6
High
2pm 5.2
Moderate
3pm 3
Moderate
4pm 1.3
Low
5pm 0.3
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, December 26th in Kapaau, 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
Low
8am 0.5
Low
9am 1.7
Low
10am 3.6
Moderate
11am 5.6
Moderate
12pm 6.8
High
1pm 6.6
High
2pm 5.3
Moderate
3pm 3.2
Moderate
4pm 1.4
Low
5pm 0.3
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, December 27th in Kapaau, HI is below.

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