Kailua-Kona, Hawaii, United States UV Index Forecast

Find the UV Index forecast for today, tomorrow and the next 15 days for Kailua-Kona, Hawaii, United States, The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated hourly.

NOW
7:15 am

Low0

UV INDEX

Hourly UV Index Forecast for Today
October 29, 2025

0
7 am
1
8 am
4
9 am
6
10 am
8
11 am
8
12 pm
8
1 pm
7
2 pm
6
3 pm
4
4 pm
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

As of 7:15 am today in Kailua-Kona, Hawaii, United States, the UV Index is currently at a Low level of 0.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Kailua-Kona, Hawaii, United States.

Today

Time Range UV Index Risk
7 am 0
Low
8 am 1
Low
9 am 4
Moderate
10 am 6
High
11 am 8
Very High
12 pm 8
Very High
1 pm 8
Very High
2 pm 7
High
3 pm 6
High
4 pm 4
Moderate

Tomorrow

Time Range UV Index Risk
7 am 0
Low
8 am 2
Low
9 am 4
Moderate
10 am 5
Moderate
11 am 6
High
12 pm 6
High
1 pm 8
Very High
2 pm 7
High
3 pm 5
Moderate
4 pm 4
Moderate

Daily Kailua-Kona UV Index Forecast for the next 15 days:

8
29 Oct
8
30 Oct
9
31 Oct
9
1 Nov
8
2 Nov
8
3 Nov
8
4 Nov
7
5 Nov
6
6 Nov
3
7 Nov
7
8 Nov
8
9 Nov
8
10 Nov
7
11 Nov
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

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