0 (Low)
Last Updated 4 minutes ago
The hourly Hanalei, HI UV Index forecast for Wednesday, September 17th, 2025.
Last Updated 11 hours ago
The UV index forecast for the next five days in Hanalei, HI has 2 days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Hanalei over the next five days will be 11.3 on Thursday, September 18th at 1:00 pm.
The UV index forecast for Wednesday, September 17th in Hanalei, HI is below.
Time | UV Index | Risk |
---|---|---|
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Thursday, September 18th 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 | 0.7 |
Low |
9am | 2.3 |
Low |
10am | 2.8 |
Low |
11am | 8.9 |
Very High |
12pm | 11 |
Extreme |
1pm | 11.3 |
Extreme |
2pm | 9.6 |
Very High |
3pm | 6.8 |
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 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 | 0.1 |
Low |
8am | 0.9 |
Low |
9am | 2.9 |
Low |
10am | 5.8 |
Moderate |
11am | 8.8 |
Very High |
12pm | 10.8 |
Very High |
1pm | 11.1 |
Extreme |
2pm | 9.5 |
Very High |
3pm | 6.7 |
High |
4pm | 3.6 |
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 Saturday, September 20th 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 | 0.1 |
Low |
8am | 0.8 |
Low |
9am | 2.6 |
Low |
10am | 5.2 |
Moderate |
11am | 8.7 |
Very High |
12pm | 10.8 |
Very High |
1pm | 10.6 |
Very High |
2pm | 8.4 |
Very High |
3pm | 5.6 |
Moderate |
4pm | 3.2 |
Moderate |
5pm | 1.1 |
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 Hanalei, HI is below.
Time | UV Index | Risk |
---|---|---|
12am | 0 |
Low |
1am | 0 |
Low |
2am | 0 |
Low |