UV Index for Naalehu, HI

Current Naalehu UV Index

3.5 (Moderate)

Last Updated 58 minutes ago

Hourly Naalehu UV Index

The hourly Naalehu, HI UV Index forecast for Monday, August 11th, 2025.

5 Day Hourly Naalehu UV Index Forecast

Last Updated 8 hours ago

The UV index forecast for the next five days in Naalehu, HI has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Naalehu over the next five days will be 13 on Tuesday, August 12th at 12:00 pm.

The UV index forecast for Monday, August 11th in Naalehu, HI is below.

Time UV Index Risk
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 Tuesday, August 12th in Naalehu, 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 0.4
Low
8am 1.9
Low
9am 4.5
Moderate
10am 7.8
High
11am 11.2
Extreme
12pm 13
Extreme
1pm 12.8
Extreme
2pm 10.7
Very High
3pm 6.9
High
4pm 3.1
Moderate
5pm 0.9
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 Wednesday, August 13th in Naalehu, 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 0.4
Low
8am 1.6
Low
9am 3.8
Moderate
10am 6.1
High
11am 8.2
Very High
12pm 10.8
Very High
1pm 11.2
Extreme
2pm 8.3
Very High
3pm 4.6
Moderate
4pm 2
Low
5pm 0.6
Low
6pm 0.1
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, August 14th in Naalehu, 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 0.6
Low
9am 2.2
Low
10am 6.4
High
11am 9.2
Very High
12pm 11.3
Extreme
1pm 12.4
Extreme
2pm 10.5
Very High
3pm 7
High
4pm 3.9
Moderate
5pm 1.4
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, August 15th in Naalehu, HI is below.

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