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UV Index Forecast for Portland Harbour
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: 23 06 2026 13:06 UTC / Model: 20260622 12z / info
Wednesday 24 June (Today)
| 06am | 0 |
|---|---|
| 07am | 0 |
| 08am | 1 |
| 09am | 1 |
| 10am | 2 |
| 11am | 4 |
| 12pm | 5 Exposure level |
| 13pm | 7 |
| 14pm | 7 |
| 15pm | 6 |
| 16pm | 4 |
| 17pm | 2 |
04:56 / 21:28 04:10 / 22:14
Thursday 25 June (Tomorrow)
| 06am | 0 |
|---|---|
| 07am | 0 |
| 08am | 0 |
| 09am | 1 |
| 10am | 2 |
| 11am | 3 |
| 12pm | 3 Exposure level |
| 13pm | 3 |
| 14pm | 3 |
| 15pm | 2 |
| 16pm | 1 |
| 17pm | 1 |
04:56 / 21:28 04:10 / 22:14
Friday 26 June
| 06am | 0 |
|---|---|
| 07am | 0 |
| 08am | 0 |
| 09am | 1 |
| 10am | 3 |
| 11am | 3 |
| 12pm | 5 Exposure level |
| 13pm | 6 |
| 14pm | 6 |
| 15pm | 5 |
| 16pm | 5 |
| 17pm | 3 |
04:57 / 21:28 04:11 / 22:14
Saturday 27 June
| 06am | 0 |
|---|---|
| 07am | 0 |
| 08am | 1 |
| 09am | 2 |
| 10am | 5 |
| 11am | 7 |
04:57 / 21:28 04:11 / 22:14
1-2 | 3-5 | 6-7 | 8-10 | 11 |
