UV Index for Halawa, HI

Current Halawa UV Index

0 (Low)

Last Updated 4 minutes ago

Hourly Halawa UV Index

The hourly Halawa, HI UV Index forecast for Tuesday, December 30th, 2025.

5 Day Hourly Halawa UV Index Forecast

Last Updated 19 hours ago

The UV index forecast for the next five days in Halawa, HI has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Halawa over the next five days will be 6.4 on Thursday, January 1st at 12:00 pm.

The UV index forecast for Tuesday, December 30th in Halawa, HI is below.

Time UV Index Risk
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.2
Low
9am 1
Low
10am 2.6
Low
11am 4.2
Moderate
12pm 5.1
Moderate
1pm 5.4
Moderate
2pm 4.8
Moderate
3pm 3.2
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 31st 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 1.3
Low
10am 2.9
Low
11am 4.6
Moderate
12pm 5.7
Moderate
1pm 5.7
Moderate
2pm 4.7
Moderate
3pm 3
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, January 1st 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
Moderate
12pm 6.4
High
1pm 6.4
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 Friday, January 2nd in Halawa, HI is below.

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