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Porthmadog (52° 55' N/4° 07' W)
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| We 03 | Th 04 | Fr 05 | Sa 06 | Su 07 | Mo 08 | Tu 09 | We 10 | Th 11 | Fr 12 | Sa 13 | Su 14 | Mo 15 | Tu 16 | |
| Tmin (°C) | 12 | 10 | 9 | 9 | 10 | 10 | 14 | 14 | 14 | 12 | 11 | 13 | 12 | 12 |
| Tmax (°C) | 16 | 16 | 14 | 16 | 16 | 18 | 18 | 19 | 18 | 19 | 18 | 18 | 20 | 20 |
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| a.m. | SW 9 | W 15 | SW 5 | W 10 | SW 6 | S 6 | S 7 | SW 7 | SW 8 | S 6 | SW 9 | SW 6 | S 4 | SW 3 |
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| SW 8 | SW 17 | NE 4 | SW 11 | SW 9 | SW 6 | SW 8 | SW 10 | SW 11 | SW 9 | SW 10 | SW 7 | SW 6 | SW 6 | |
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| W 13 | SW 13 | SW 4 | SW 7 | SW 6 | SE 4 | SW 6 | S 5 | SW 10 | S 11 | SW 9 | SW 5 | E 2 | SW 3 | |
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| Precipitation (mm) | 3.8 | 3.3 | 1.3 | 8.7 | 1.4 | 3.3 | 8.3 | 1.2 | 11 | 5.9 | 2.7 | 1.4 | 0 | 2.4 |
| Rain risk | 85 % | 80 % | 70 % | 65 % | 45 % | 45 % | 65 % | 55 % | 75 % | 55 % | 55 % | 55 % | 35 % | 55 % |
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| Sunshine hours (hrs) | 1.7 | 6.7 | 2.5 | 5.8 | 6.7 | 5.8 | 0.8 | 7.5 | 0.8 | 7.4 | 6.6 | 4.1 | 4.9 | 3.3 |
| UV index | 3 | 6 | 4 | 6 | 6 | 5 | 4 | 6 | 4 | 6 | 6 | 4 | 5 | 5 |
| Sunrise Sunset |
04:57 21:44 |
04:58 21:44 |
04:59 21:43 |
05:00 21:42 |
05:01 21:42 |
05:02 21:41 |
05:03 21:40 |
05:04 21:39 |
05:05 21:38 |
05:07 21:38 |
05:08 21:37 |
05:09 21:35 |
05:10 21:34 |
05:12 21:33 |
Last updated: We, 03 Jul, 01:13 BST
(Wind Speed in mph)
Wind data for guidance only, actually gusts may be considerably higher than those shown.
