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
5:49 am

Low0

UV INDEX

Hourly UV Index Forecast for Today
December 16, 2025

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

As of 5:49 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 2
Low
10 am 4
Moderate
11 am 5
Moderate
12 pm 5
Moderate
1 pm 5
Moderate
2 pm 4
Moderate
3 pm 4
Moderate
4 pm 3
Moderate

Tomorrow

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

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

5
16 Dec
7
17 Dec
8
18 Dec
8
19 Dec
8
20 Dec
6
21 Dec
7
22 Dec
7
23 Dec
6
24 Dec
6
25 Dec
6
26 Dec
6
27 Dec
8
28 Dec
4
29 Dec
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

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