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UV Index Forecast for Seattle

UV index is used to describe the strength of the sun's UV radiation. As a benchmark, 7 may occur on exceptional days and 8 is rare in the UK.

Updated: 30 06 2026 13:12 UTC / Model: 20260629 12z / info

Tuesday 30 June (Today)

06am
0
07am
1
08am
1
09am
2
10am
2
11am
4
12pm
5
Exposure level
13pm
5
14pm
4
15pm
3
16pm
2
17pm
1

Sunrise: 05:22 / Sunset: 21:04 Twilight: 04:43 / 21:42

Wednesday 1 July (Tomorrow)

06am
0
07am
0
08am
1
09am
1
10am
3
11am
5
12pm
5
Exposure level
13pm
6
14pm
6
15pm
5
16pm
3
17pm
2

Sunrise: 05:22 / Sunset: 21:04 Twilight: 04:44 / 21:42

Thursday 2 July

06am
0
07am
1
08am
1
09am
3
10am
4
11am
2
12pm
2
Exposure level
13pm
4
14pm
4
15pm
5
16pm
3
17pm
1

Sunrise: 05:23 / Sunset: 21:03 Twilight: 04:45 / 21:41

Friday 3 July

06am
0
07am
0
08am
1
09am
2
10am
3
11am
4
12pm
7
Exposure level
13pm
6
14pm
5
15pm
4
16pm
3
17pm
2

Sunrise: 05:23 / Sunset: 21:03 Twilight: 04:45 / 21:41

UV Index key
1-2
3-5
6-7
8-10
11