UV Index for Halawa, HI

Current Halawa UV Index

0 (Low)

Last Updated 13 minutes ago

Hourly Halawa UV Index

The hourly Halawa, HI UV Index forecast for Monday, December 15th, 2025.

5 Day Hourly Halawa UV Index Forecast

Last Updated 22 hours ago

The UV index forecast for the next five days in Halawa, HI has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Halawa over the next five days will be 6.6 on Tuesday, December 16th at 1:00 pm.

The UV index forecast for Monday, December 15th in Halawa, HI is below.

Time UV Index Risk
7am 0
Low
8am 0.3
Low
9am 1.2
Low
10am 2.4
Low
11am 3.7
Moderate
12pm 3.6
Moderate
1pm 5
Moderate
2pm 1.8
Low
3pm 0.9
Low
4pm 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 Tuesday, December 16th in Halawa, 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 0.3
Low
9am 1.4
Low
10am 3
Moderate
11am 5.2
Moderate
12pm 6.4
High
1pm 6.6
High
2pm 5.3
Moderate
3pm 3.4
Moderate
4pm 1.5
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 Wednesday, December 17th in Halawa, 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 0.3
Low
9am 1.4
Low
10am 3.2
Moderate
11am 5.2
Moderate
12pm 6.5
High
1pm 6.6
High
2pm 5.3
Moderate
3pm 3.4
Moderate
4pm 1.5
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 18th in Halawa, HI is below.

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