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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 Marazion

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: 22 10 2026 13:06 UTC / Model: 20261021 12z / info

Thursday 22 October (Today)

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

Sunrise: 07:53 / Sunset: 18:18 Twilight: 07:20 / 18:52

Friday 23 October (Tomorrow)

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

Sunrise: 07:55 / Sunset: 18:17 Twilight: 07:22 / 18:50

Saturday 24 October

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

Sunrise: 07:57 / Sunset: 18:15 Twilight: 07:23 / 18:48

Sunday 25 October

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

Sunrise: 07:58 / Sunset: 18:13 Twilight: 07:25 / 18:46

Monday 26 October

07am
0
08am
0
09am
0
10am
1
11am
2

Sunrise: 08:00 / Sunset: 18:11 Twilight: 07:27 / 18:44

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