UV Index for Kahului, HI

Current Kahului UV Index

5.2 (Moderate)

Last Updated 50 minutes ago

Hourly Kahului UV Index

The hourly Kahului, HI UV Index forecast for Monday, December 8th, 2025.

5 Day Hourly Kahului UV Index Forecast

Last Updated 3 hours ago

The UV index forecast for the next five days in Kahului, HI has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Kahului over the next five days will be 6.6 on Tuesday, December 9th at 12:00 pm.

The UV index forecast for Monday, December 8th in Kahului, HI is below.

Time UV Index Risk
12pm 6.4
High
1pm 6.4
High
2pm 5
Moderate
3pm 3.1
Moderate
4pm 1.4
Low
5pm 0.3
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, December 9th in Kahului, 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 0.4
Low
9am 1.6
Low
10am 3.4
Moderate
11am 5.4
Moderate
12pm 6.6
High
1pm 6.2
High
2pm 4.8
Moderate
3pm 3
Moderate
4pm 1.3
Low
5pm 0.3
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, December 10th in Kahului, 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 0.4
Low
9am 1.6
Low
10am 3.4
Moderate
11am 5.2
Moderate
12pm 6.4
High
1pm 6.3
High
2pm 5
Moderate
3pm 3.1
Moderate
4pm 1.4
Low
5pm 0.3
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 11th in Kahului, 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 0.4
Low
9am 1.6
Low
10am 3.4
Moderate
11am 5.4
Moderate
12pm 6.6
High
1pm 6.5
High
2pm 5.2
Moderate
3pm 3.2
Moderate
4pm 1.4
Low
5pm 0.3
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 12th in Kahului, HI is below.

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