UV Index for Kapaau, HI

Current Kapaau UV Index

0 (Low)

Last Updated 51 minutes ago

Hourly Kapaau UV Index

The hourly Kapaau, HI UV Index forecast for Friday, April 18th, 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 2 days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Kapaau over the next five days will be 11.1 on Saturday, April 19th at 12:00 pm.

The UV index forecast for Friday, April 18th in Kapaau, HI is below.

Time UV Index Risk
7am 0.3
Low
8am 1.3
Low
9am 3.5
Moderate
10am 6.2
High
11am 8.6
Very High
12pm 10.1
Very High
1pm 10
Very High
2pm 8.4
Very High
3pm 5.8
Moderate
4pm 3.2
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, April 19th 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 0.4
Low
8am 1.5
Low
9am 3.8
Moderate
10am 6.8
High
11am 9.5
Very High
12pm 11.1
Extreme
1pm 10.9
Very High
2pm 9.1
Very High
3pm 6.3
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 Sunday, April 20th 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 0.4
Low
8am 1.6
Low
9am 3.9
Moderate
10am 6.8
High
11am 9.5
Very High
12pm 11
Extreme
1pm 10.8
Very High
2pm 9.1
Very High
3pm 6.2
High
4pm 3.3
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 Monday, April 21st in Kapaau, HI is below.

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