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UV Index Forecast for Derwent Reservoir

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: 26 09 2026 13:06 UTC / Model: 20260925 12z / info

Sunday 27 September (Today)

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

Sunrise: 07:01 / Sunset: 18:56 Twilight: 06:25 / 19:32

Monday 28 September (Tomorrow)

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

Sunrise: 07:03 / Sunset: 18:54 Twilight: 06:27 / 19:29

Tuesday 29 September

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

Sunrise: 07:04 / Sunset: 18:51 Twilight: 06:29 / 19:27

Wednesday 30 September

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

Sunrise: 07:06 / Sunset: 18:48 Twilight: 06:30 / 19:24

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