UV Index for Captain Cook, HI

Current Captain Cook UV Index

0 (Low)

Last Updated 4 minutes ago

Hourly Captain Cook UV Index

The hourly Captain Cook, HI UV Index forecast for Tuesday, October 21st, 2025.

5 Day Hourly Captain Cook UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in Captain Cook, HI has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Captain Cook over the next five days will be 8.8 on Tuesday, October 21st at 12:00 pm.

The UV index forecast for Tuesday, October 21st in Captain Cook, HI is below.

Time UV Index Risk

The UV index forecast for Wednesday, October 22nd in Captain Cook, 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 0.8
Low
9am 2.5
Low
10am 5
Moderate
11am 7.3
High
12pm 8.6
Very High
1pm 8.4
Very High
2pm 6.7
High
3pm 4.2
Moderate
4pm 1.9
Low
5pm 0.6
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 23rd in Captain Cook, 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 0.8
Low
9am 2.5
Low
10am 5
Moderate
11am 7.4
High
12pm 8.6
Very High
1pm 8.2
Very High
2pm 6.4
High
3pm 4
Moderate
4pm 1.8
Low
5pm 0.5
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 24th in Captain Cook, 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
Low
8am 0.8
Low
9am 2.4
Low
10am 4.8
Moderate
11am 7.2
High
12pm 8.2
Very High
1pm 7.7
High
2pm 5.8
Moderate
3pm 3.6
Moderate
4pm 1.7
Low
5pm 0.5
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 25th in Captain Cook, HI is below.

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