Porlakshofn
| Th | Fr | Sa | Su | Mo | Tu | We | Th | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 8 | 14 | 13 | 9 | 6 | 10 | 14 | 14 |
| Gust (kn) | 10 | 19 | 15 | 9 | 5 | 9 | 12 | 15 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 1.5 | 1.2 | 2.2 | 2.3 | 1.5 | 1.1 | 0.9 | 2.3 |
| Period (s) | 10 | 8 | 13 | 11 | 10 | 8 | 8 | 9 |
| Temp. | 10 | 11 | 12 | 9 | 11 | 10 | 10 | 8 |
| Clouds | 68 | 66 | 98 | 34 | 100 | 29 | 100 | |
| Rain | 0.5 | 0.5 | 0.1 | 0.4 | 0.3 | 2.9 |