UV Index for Kapolei, HI

Current Kapolei UV Index

0 (Low)

Last Updated 29 seconds ago

Hourly Kapolei UV Index

The hourly Kapolei, HI UV Index forecast for Saturday, August 30th, 2025.

5 Day Hourly Kapolei UV Index Forecast

Last Updated 11 hours ago

The UV index forecast for the next five days in Kapolei, HI has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Kapolei over the next five days will be 12.2 on Saturday, August 30th at 1:00 pm.

The UV index forecast for Saturday, August 30th in Kapolei, HI is below.

Time UV Index Risk
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, August 31st in Kapolei, 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 1.1
Low
9am 3.5
Moderate
10am 6.2
High
11am 9.4
Very High
12pm 11.8
Extreme
1pm 11.2
Extreme
2pm 10.3
Very High
3pm 6.8
High
4pm 3.5
Moderate
5pm 1.4
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, September 1st in Kapolei, 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 1.3
Low
9am 3.5
Moderate
10am 6.1
High
11am 8.6
Very High
12pm 9.8
Very High
1pm 11.5
Extreme
2pm 8.7
Very High
3pm 5.7
Moderate
4pm 3.5
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 Tuesday, September 2nd in Kapolei, 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 0.9
Low
9am 2.4
Low
10am 5.9
Moderate
11am 8.9
Very High
12pm 10.6
Very High
1pm 11.1
Extreme
2pm 9.6
Very High
3pm 6.8
High
4pm 3.8
Moderate
5pm 1.3
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 3rd in Kapolei, HI is below.

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