Mililani, Hawaii, United States UV Index Forecast

Find the UV Index forecast for today, tomorrow and the next 15 days for Mililani, 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
6:12 pm

Low1

UV INDEX

Hourly UV Index Forecast for Today
August 31, 2025

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

As of 6:12 pm today in Mililani, Hawaii, United States, the UV Index is currently at a Low level of 1.

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

Today

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

Tomorrow

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

Daily Mililani UV Index Forecast for the next 15 days:

6
31 Aug
9
1 Sep
9
2 Sep
10
3 Sep
10
4 Sep
10
5 Sep
10
6 Sep
9
7 Sep
10
8 Sep
10
9 Sep
4
10 Sep
9
11 Sep
10
12 Sep
9
13 Sep
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

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