UV Index for Lanai City, HI

Current Lanai City UV Index

1.8 (Low)

Last Updated 50 minutes ago

Hourly Lanai City UV Index

The hourly Lanai City, HI UV Index forecast for Saturday, July 5th, 2025.

5 Day Hourly Lanai City UV Index Forecast

Last Updated 9 hours ago

The UV index forecast for the next five days in Lanai City, HI has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Lanai City over the next five days will be 12.7 on Sunday, July 6th at 1:00 pm.

The UV index forecast for Saturday, July 5th in Lanai City, HI is below.

Time UV Index Risk
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 6th in Lanai City, 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 0.5
Low
8am 2
Low
9am 4.6
Moderate
10am 7.9
High
11am 10.8
Very High
12pm 12.6
Extreme
1pm 12.7
Extreme
2pm 10.9
Very High
3pm 7.7
High
4pm 4.5
Moderate
5pm 1.9
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 7th in Lanai City, 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 0.5
Low
8am 2
Low
9am 4.6
Moderate
10am 8
Very High
11am 11
Extreme
12pm 12.7
Extreme
1pm 12.6
Extreme
2pm 10.7
Very High
3pm 7.6
High
4pm 4.2
Moderate
5pm 1.8
Low
6pm 0.5
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 8th in Lanai City, 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 0.5
Low
8am 1.8
Low
9am 4.2
Moderate
10am 7.2
High
11am 9.8
Very High
12pm 11.4
Extreme
1pm 11.2
Extreme
2pm 9.4
Very High
3pm 6.7
High
4pm 3.8
Moderate
5pm 1.6
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 9th in Lanai City, HI is below.

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