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Porthmadog (52° 55' N/4° 07' W)
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| Sa 28 | Su 29 | Mo 30 | Tu 01 | We 02 | Th 03 | Fr 04 | Sa 05 | Su 06 | Mo 07 | Tu 08 | We 09 | Th 10 | Fr 11 | |
| Tmin (°C) | 9 | 7 | 10 | 10 | 10 | 5 | 7 | 12 | 11 | 9 | 7 | 8 | 9 | 6 |
| Tmax (°C) | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 15 | 13 | 13 | 14 | 13 | 12 |
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| a.m. | W 5 | E 5 | NE 3 | NE 4 | NE 6 | E 2 | S 6 | SW 10 | SW 8 | NW 4 | NW 4 | SE 11 | SW 14 | SW 9 |
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| SW 5 | SE 11 | W 9 | N 6 | NE 4 | SE 3 | S 9 | SW 11 | SW 6 | NW 5 | SW 5 | W 7 | W 10 | SW 13 | |
| Gusts (mph) | 37 | |||||||||||||
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| SW 3 | E 20 | W 10 | NE 6 | NE 4 | E 3 | SW 10 | SW 9 | NW 3 | NW 4 | S 6 | SW 7 | N 7 | SW 12 | |
| Gusts (mph) | 49 | |||||||||||||
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| Precipitation (mm) | 0.2 | 15.2 | 11.2 | 8 | 0 | 0 | 2.6 | 22.1 | 13.3 | 5.5 | 0 | 3.8 | 5.8 | 1.4 |
| Rain risk | 55 % | 80 % | 65 % | 60 % | 25 % | 5 % | 20 % | 80 % | 65 % | 55 % | 40 % | 55 % | 65 % | 45 % |
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| Sunshine hours (hrs) | 0.6 | 1.2 | 0.0 | 0.6 | 2.9 | 7.4 | 2.8 | 0.0 | 0.0 | 1.1 | 1.7 | 1.6 | 0.5 | 3.3 |
| UV index | 2 | 3 | 1 | 2 | 3 | 3 | 3 | 1 | 2 | 2 | 3 | 2 | 2 | 3 |
| Sunrise Sunset |
07:14 19:00 |
07:15 18:57 |
07:17 18:55 |
07:19 18:52 |
07:21 18:50 |
07:22 18:48 |
07:24 18:45 |
07:26 18:43 |
07:28 18:40 |
07:29 18:38 |
07:31 18:36 |
07:33 18:33 |
07:35 18:31 |
07:36 18:29 |
Last updated: Sa, 28 Sep, 19:05 BST
(Wind Speed in mph)
Wind data for guidance only, actually gusts may be considerably higher than those shown.
