UV Index for Kapaau, HI

Current Kapaau UV Index

0.5 (Low)

Last Updated 2 minutes ago

Hourly Kapaau UV Index

The hourly Kapaau, HI UV Index forecast for Friday, January 9th, 2026.

5 Day Hourly Kapaau UV Index Forecast

Last Updated 2 minutes ago

The UV index forecast for the next five days in Kapaau, HI has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Kapaau over the next five days will be 7.4 on Monday, January 12th at 12:00 pm.

The UV index forecast for Friday, January 9th in Kapaau, HI is below.

Time UV Index Risk
9am 1.8
Low
10am 3.8
Moderate
11am 5.8
Moderate
12pm 7.1
High
1pm 7
High
2pm 5.6
Moderate
3pm 3.4
Moderate
4pm 1.5
Low
5pm 0.4
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, January 10th 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 1.8
Low
10am 3.9
Moderate
11am 6
High
12pm 7.3
High
1pm 7.1
High
2pm 5.7
Moderate
3pm 3.5
Moderate
4pm 1.5
Low
5pm 0.4
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, January 11th 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 1.8
Low
10am 3.9
Moderate
11am 6
High
12pm 7.2
High
1pm 7.1
High
2pm 5.7
Moderate
3pm 3.5
Moderate
4pm 1.5
Low
5pm 0.4
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, January 12th 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 1.9
Low
10am 4
Moderate
11am 6.2
High
12pm 7.4
High
1pm 7.3
High
2pm 5.6
Moderate
3pm 3.2
Moderate
4pm 1.6
Low
5pm 0.4
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, January 13th in Kapaau, HI is below.

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