UV Index for Hanalei, HI

Current Hanalei UV Index

5.3 (Moderate)

Last Updated 52 minutes ago

Hourly Hanalei UV Index

The hourly Hanalei, HI UV Index forecast for Wednesday, December 24th, 2025.

5 Day Hourly Hanalei UV Index Forecast

Last Updated 4 hours ago

The UV index forecast for the next five days in Hanalei, HI has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Hanalei over the next five days will be 5.7 on Wednesday, December 24th at 1:00 pm.

The UV index forecast for Wednesday, December 24th in Hanalei, HI is below.

Time UV Index Risk
1pm 5.7
Moderate
2pm 4.9
Moderate
3pm 3.1
Moderate
4pm 1.3
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 Thursday, December 25th in Hanalei, 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 0.2
Low
9am 1
Low
10am 2.2
Low
11am 3.2
Moderate
12pm 3.5
Moderate
1pm 3.7
Moderate
2pm 2.9
Low
3pm 2
Low
4pm 1.1
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 Friday, December 26th in Hanalei, 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 0.2
Low
9am 1.2
Low
10am 2.7
Low
11am 4.1
Moderate
12pm 5.4
Moderate
1pm 5.7
Moderate
2pm 4.5
Moderate
3pm 2.9
Low
4pm 1.2
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, December 27th in Hanalei, 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 0.2
Low
9am 0.9
Low
10am 2.4
Low
11am 4
Moderate
12pm 5.4
Moderate
1pm 5.4
Moderate
2pm 4.8
Moderate
3pm 3.1
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 Sunday, December 28th in Hanalei, HI is below.

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