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UV Index Forecast for Grafham Water
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: 25 08 2026 13:06 UTC / Model: 20260824 12z / info
Tuesday 25 August (Today)
| 06am | 0 |
|---|---|
| 07am | 0 |
| 08am | 1 |
| 09am | 1 |
| 10am | 3 |
| 11am | 4 |
| 12pm | 5 Exposure level |
| 13pm | 5 |
| 14pm | 5 |
| 15pm | 4 |
| 16pm | 3 |
| 17pm | 1 |
05:59 / 20:07 05:22 / 20:43
Wednesday 26 August (Tomorrow)
| 06am | 0 |
|---|---|
| 07am | 0 |
| 08am | 0 |
| 09am | 1 |
| 10am | 2 |
| 11am | 2 |
| 12pm | 2 Exposure level |
| 13pm | 4 |
| 14pm | 4 |
| 15pm | 4 |
| 16pm | 2 |
| 17pm | 1 |
06:01 / 20:05 05:24 / 20:41
Thursday 27 August
| 06am | 0 |
|---|---|
| 07am | 0 |
| 08am | 1 |
| 09am | 2 |
| 10am | 3 |
| 11am | 4 |
| 12pm | 5 Exposure level |
| 13pm | 2 |
| 14pm | 3 |
| 15pm | 4 |
| 16pm | 3 |
| 17pm | 1 |
06:02 / 20:02 05:26 / 20:39
Friday 28 August
| 06am | 0 |
|---|---|
| 07am | 0 |
| 08am | 1 |
| 09am | 2 |
| 10am | 2 |
| 11am | 2 |
| 12pm | 1 Exposure level |
| 13pm | 1 |
| 14pm | 1 |
| 15pm | 2 |
| 16pm | 1 |
| 17pm | 0 |
06:04 / 20:00 05:28 / 20:36
Saturday 29 August
| 06am | 0 |
|---|---|
| 07am | 0 |
| 08am | 1 |
| 09am | 2 |
| 10am | 3 |
| 11am | 3 |
06:06 / 19:58 05:30 / 20:34
1-2 | 3-5 | 6-7 | 8-10 | 11 |
