UV Index for Hilo, HI

Current Hilo UV Index

0.1 (Low)

Last Updated 36 minutes ago

Hourly Hilo UV Index

The hourly Hilo, HI UV Index forecast for Friday, March 28th, 2025.

5 Day Hourly Hilo UV Index Forecast

Last Updated 10 hours ago

The UV index forecast for the next five days in Hilo, HI has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Hilo over the next five days will be 14 on Monday, March 31st at 1:00 pm.

The UV index forecast for Friday, March 28th in Hilo, HI is below.

Time UV Index Risk
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, March 29th in Hilo, 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 1.8
Low
9am 4.9
Moderate
10am 8.8
Very High
11am 12.4
Extreme
12pm 13.6
Extreme
1pm 11.3
Extreme
2pm 7.8
High
3pm 4.7
Moderate
4pm 1.2
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 Sunday, March 30th in Hilo, 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 0.3
Low
8am 1.6
Low
9am 4.4
Moderate
10am 8
Very High
11am 11.6
Extreme
12pm 13.9
Extreme
1pm 13.5
Extreme
2pm 10.8
Very High
3pm 6.7
High
4pm 3.4
Moderate
5pm 1.2
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 Monday, March 31st in Hilo, 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 0.3
Low
8am 1.9
Low
9am 4.6
Moderate
10am 8.3
Very High
11am 11.7
Extreme
12pm 13.2
Extreme
1pm 14
Extreme
2pm 11.2
Extreme
3pm 6.8
High
4pm 3
Moderate
5pm 1
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 Tuesday, April 1st in Hilo, HI is below.

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