UV Index for Koloa, HI

Current Koloa UV Index

0 (Low)

Last Updated 49 minutes ago

Hourly Koloa UV Index

The hourly Koloa, HI UV Index forecast for Wednesday, April 30th, 2025.

5 Day Hourly Koloa UV Index Forecast

Last Updated 13 hours ago

The UV index forecast for the next five days in Koloa, HI has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Koloa over the next five days will be 11.6 on Thursday, May 1st at 1:00 pm.

The UV index forecast for Wednesday, April 30th in Koloa, HI is below.

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

The UV index forecast for Thursday, May 1st in Koloa, 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 0.3
Low
8am 1.4
Low
9am 3.5
Moderate
10am 6.5
High
11am 9.4
Very High
12pm 11.4
Extreme
1pm 11.6
Extreme
2pm 10.1
Very High
3pm 7.4
High
4pm 4.3
Moderate
5pm 1.8
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, May 2nd in Koloa, 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 0.3
Low
8am 1.4
Low
9am 3.6
Moderate
10am 6.5
High
11am 9.4
Very High
12pm 11.3
Extreme
1pm 11.5
Extreme
2pm 10.1
Very High
3pm 7.4
High
4pm 4.3
Moderate
5pm 1.8
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, May 3rd in Koloa, 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 3.2
Moderate
10am 6.4
High
11am 9.4
Very High
12pm 11.2
Extreme
1pm 11.4
Extreme
2pm 9.6
Very High
3pm 7.2
High
4pm 4
Moderate
5pm 1.7
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, May 4th in Koloa, HI is below.

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