UV Index for Haena, HI

Current Haena UV Index

9.3 (Very High)

Last Updated 55 minutes ago

Hourly Haena UV Index

The hourly Haena, HI UV Index forecast for Wednesday, September 17th, 2025.

5 Day Hourly Haena UV Index Forecast

Last Updated 6 hours ago

The UV index forecast for the next five days in Haena, HI has 1 day reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Haena over the next five days will be 11 on Thursday, September 18th at 1:00 pm.

The UV index forecast for Wednesday, September 17th in Haena, HI is below.

Time UV Index Risk
3pm 6.6
High
4pm 3.6
Moderate
5pm 1.4
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 Thursday, September 18th in Haena, 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 0.9
Low
9am 2.8
Low
10am 5.6
Moderate
11am 8.6
Very High
12pm 10.6
Very High
1pm 11
Extreme
2pm 9.4
Very High
3pm 6.7
High
4pm 3.6
Moderate
5pm 1.4
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 Friday, September 19th in Haena, 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 0.9
Low
9am 2.8
Low
10am 5.6
Moderate
11am 8.5
Very High
12pm 10.5
Very High
1pm 10.8
Very High
2pm 9.3
Very High
3pm 6.6
High
4pm 3.6
Moderate
5pm 1.4
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, September 20th in Haena, 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 0.8
Low
9am 2.7
Low
10am 5.6
Moderate
11am 8.5
Very High
12pm 10.4
Very High
1pm 10.7
Very High
2pm 9.2
Very High
3pm 6.5
High
4pm 3.4
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 Sunday, September 21st in Haena, HI is below.

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