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.

Current UV Index
7:54 am

Moderate3

UV INDEX

Hourly UV Index Forecast for Today
July 16, 2025

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

As of 7:54 am today in Kailua-Kona, Hawaii, United States, the UV Index is currently at a Moderate level of 3.

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

Today

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

Tomorrow

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

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

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

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