UV Index for Keaau, HI

Current Keaau UV Index

0 (Low)

Last Updated 45 minutes ago

Hourly Keaau UV Index

The hourly Keaau, HI UV Index forecast for Wednesday, October 8th, 2025.

5 Day Hourly Keaau UV Index Forecast

Last Updated 18 hours ago

The UV index forecast for the next five days in Keaau, HI has 3 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Keaau over the next five days will be 12.5 on Friday, October 10th at 12:00 pm.

The UV index forecast for Wednesday, October 8th in Keaau, HI is below.

Time UV Index Risk
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 1.1
Low
9am 3.4
Moderate
10am 7.2
High
11am 10.4
Very High
12pm 12.4
Extreme
1pm 12
Extreme
2pm 9.4
Very High
3pm 3.3
Moderate
4pm 0.9
Low
5pm 0.2
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, October 9th in Keaau, 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 0.2
Low
8am 1.2
Low
9am 3.8
Moderate
10am 7.2
High
11am 10.5
Very High
12pm 12.4
Extreme
1pm 12.2
Extreme
2pm 9.8
Very High
3pm 6.3
High
4pm 2.8
Low
5pm 0.7
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, October 10th in Keaau, HI is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
6am 0
Low
7am 0.2
Low
8am 1.2
Low
9am 3.8
Moderate
10am 7.2
High
11am 10.5
Very High
12pm 12.5
Extreme
1pm 12.2
Extreme
2pm 9.6
Very High
3pm 4.8
Moderate
4pm 1.5
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 Saturday, October 11th in Keaau, HI is below.

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