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Porthmadog (52° 55' N/4° 07' W)
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| Fr 17 | Sa 18 | Su 19 | Mo 20 | Tu 21 | We 22 | Th 23 | Fr 24 | Sa 25 | Su 26 | Mo 27 | Tu 28 | We 29 | Th 30 | |
| Tmin (°C) | 11 | 10 | 7 | 8 | 6 | 9 | 9 | 10 | 10 | 11 | 9 | 10 | 9 | 8 |
| Tmax (°C) | 19 | 20 | 22 | 20 | 19 | 16 | 18 | 19 | 19 | 19 | 18 | 17 | 18 | 18 |
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| a.m. | SW 1 | NE 1-2 | E 1 | E 1 | S 1 | NE 1-2 | NE 2 | E 1 | E 2 | S 2 | S 2-3 | SE 2 | S 2 | S 2 |
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| NW 2 | NE 2 | NE 2 | E 1-2 | W 2 | SE 2 | E 2 | E 2 | E 3 | W 2-3 | S 2-3 | SW 2-3 | SW 2-3 | SE 3 | |
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| NE 2 | NE 2 | E 2 | E 1-2 | E 1-2 | E 2 | E 2 | E 2 | E 3 | S 2 | SE 2 | S 2 | S 2 | SE 2-3 | |
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| Precipitation (mm) | 0.3 | 0 | 0 | 0 | 0 | 9.7 | 0 | 0 | 0 | 2.2 | 0 | 3.1 | 0 | 0 |
| Rain risk | 40 % | 20 % | 5 % | 15 % | 20 % | 65 % | 30 % | 30 % | 40 % | 25 % | 35 % | 55 % | 35 % | 35 % |
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| Sunshine hours (hrs) | 6.4 | 4.8 | 11.2 | 7.2 | 8.1 | 1.6 | 4.9 | 4.1 | 4.1 | 5.7 | 2.5 | 4.1 | 4.9 | 5.8 |
| UV index | 5 | 5 | 6 | 5 | 6 | 3 | 4 | 4 | 4 | 5 | 4 | 5 | 5 | 5 |
| Sunrise Sunset |
05:15 21:12 |
05:14 21:14 |
05:12 21:15 |
05:11 21:17 |
05:09 21:18 |
05:08 21:20 |
05:07 21:21 |
05:05 21:23 |
05:04 21:24 |
05:03 21:25 |
05:02 21:27 |
05:01 21:28 |
05:00 21:29 |
04:59 21:30 |
Last updated: Fr, 17 May, 08:17 IST
(Wind Speed in Bft)
Wind data for guidance only, actually gusts may be considerably higher than those shown.
