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St. Athan (51° 24' N/3° 25' W)
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| Sa 21 | Su 22 | Mo 23 | Tu 24 | We 25 | Th 26 | Fr 27 | Sa 28 | Su 29 | Mo 30 | Tu 01 | We 02 | Th 03 | Fr 04 | |
| Tmin (°C) | 15 | 16 | 13 | 12 | 14 | 9 | 7 | 6 | 8 | 7 | 7 | 11 | 13 | 14 |
| Tmax (°C) | 21 | 19 | 17 | 17 | 16 | 14 | 13 | 14 | 15 | 14 | 15 | 15 | 17 | 16 |
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| a.m. | NE 15 | E 11 | W 7 | W 6 | SW 17 | NW 9 | W 10 | E 5 | N 11 | N 7 | E 10 | SE 13 | SE 6 | E 8 |
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| E 11 | SE 6 | W 5 | W 8 | W 15 | W 11 | W 13 | W 7 | NW 10 | SW 7 | SE 11 | SE 13 | S 7 | E 9 | |
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| NE 6 | N 1 | NW 4 | SW 9 | NW 10 | W 9 | W 6 | N 5 | NW 6 | NE 5 | E 10 | E 11 | N 6 | NE 9 | |
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| Precipitation (mm) | 0.6 | 5.5 | 5.8 | 5.9 | 8.8 | 5.9 | 3.2 | 2.6 | 2.5 | 0 | 0.6 | 5.8 | 2.5 | 4.4 |
| Rain risk | 35 % | 60 % | 75 % | 70 % | 75 % | 55 % | 60 % | 55 % | 65 % | 20 % | 30 % | 60 % | 40 % | 65 % |
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| Sunshine hours (hrs) | 4.3 | 1.2 | 0.0 | 1.8 | 2.4 | 4.2 | 5.3 | 3.5 | 4.7 | 5.8 | 2.9 | 2.3 | 1.1 | 0.0 |
| UV index | 3 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 1 |
| Sunrise Sunset |
06:59 19:13 |
07:00 19:11 |
07:02 19:09 |
07:04 19:06 |
07:05 19:04 |
07:07 19:02 |
07:09 19:00 |
07:10 18:57 |
07:12 18:55 |
07:13 18:53 |
07:15 18:50 |
07:17 18:48 |
07:18 18:46 |
07:20 18:44 |
Last updated: Sa, 21 Sep, 01:11 BST
(Wind Speed in mph)
Wind data for guidance only, actually gusts may be considerably higher than those shown.
