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Notice 21-10-2026. Over the coming 3 weeks we will be migrating to a newer version of Bigsalty. Whilst this happens we have removed login / user capabilities and some current weather functionality.

UV Index Forecast for Hokkaido Port

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: 24 10 2026 13:23 UTC / Model: 20261023 12z / info

Sunday 25 October (Today)

12pm
2
Exposure level
13pm
1
14pm
2
15pm
1
16pm
1
17pm
0

Sunrise: 08:41 / Sunset: 19:20 Twilight: 08:12 / 19:49

Monday 26 October (Tomorrow)

08am
0
09am
0
10am
1
11am
1
12pm
2
Exposure level
13pm
2
14pm
2
15pm
2
16pm
1
17pm
0

Sunrise: 08:42 / Sunset: 19:19 Twilight: 08:13 / 19:48

Tuesday 27 October

08am
0
09am
0
10am
0
11am
0
12pm
1
Exposure level
13pm
1
14pm
1
15pm
0
16pm
0
17pm
0

Sunrise: 08:43 / Sunset: 19:17 Twilight: 08:14 / 19:47

Wednesday 28 October

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

Sunrise: 08:45 / Sunset: 19:16 Twilight: 08:15 / 19:45

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