Dun Laoghaire
| Fr | Sa | Su | Mo | Tu | We | Th | Fr | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 9 | 9 | 18 | 16 | 9 | 5 | 7 | 19 |
| Gust (kn) | 16 | 14 | 24 | 24 | 18 | 6 | 10 | 31 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 0.5 | 0.4 | 2 | 1.7 | 1.1 | 0.2 | 2.1 | 1.5 |
| Period (s) | 7 | 12 | 7 | 7 | 4 | 20 | 7 | 7 |
| Temp. | 3 | 3 | 2 | 3 | 1 | -2 | -1 | 4 |
| Clouds | 100 | 100 | 100 | 12 | 13 | 9 | 100 | |
| Rain | 0.5 | 8.5 | 1.5 | 3.5 |