UV Index for Hanalei, HI

Current Hanalei UV Index

0 (Low)

Last Updated 38 minutes ago

Hourly Hanalei UV Index

The hourly Hanalei, HI UV Index forecast for Friday, May 23rd, 2025.

5 Day Hourly Hanalei UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in Hanalei, HI has 1 day reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Hanalei over the next five days will be 11 on Monday, May 26th at 1:00 pm.

The UV index forecast for Friday, May 23rd in Hanalei, HI is below.

Time UV Index Risk

The UV index forecast for Saturday, May 24th 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 0.4
Low
8am 1.4
Low
9am 3.4
Moderate
10am 6.1
High
11am 8.6
Very High
12pm 9.9
Very High
1pm 10
Very High
2pm 8.6
Very High
3pm 6.3
High
4pm 3.8
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 Sunday, May 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 0.4
Low
8am 1.1
Low
9am 3.2
Moderate
10am 5.7
Moderate
11am 8.2
Very High
12pm 10
Very High
1pm 9.8
Very High
2pm 8.6
Very High
3pm 6.7
High
4pm 4.2
Moderate
5pm 1.9
Low
6pm 0.6
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, May 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 0.4
Low
8am 1.5
Low
9am 2.4
Low
10am 6.1
High
11am 9
Very High
12pm 10.7
Very High
1pm 11
Extreme
2pm 9.7
Very High
3pm 6.8
High
4pm 4.1
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 Tuesday, May 27th in Hanalei, HI is below.

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