Swansea
| Th | Fr | Sa | Su | Mo | Tu | We | Th | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 19 | 17 | 11 | 12 | 9 | 15 | 10 | 14 |
| Gust (kn) | 21 | 19 | 11 | 13 | 10 | 17 | 20 | 13 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 2.2 | 2.8 | 1.9 | 2 | 1.7 | 1.6 | 1.9 | 2.6 |
| Period (s) | 11 | 11 | 10 | 10 | 9 | 9 | 12 | 10 |
| Temp. | 20 | 17 | 19 | 19 | 20 | 21 | 28 | 20 |
| Clouds | 20 | 98 | 1 | 100 | 100 | 99 | 1 | |
| Rain | 0.3 | 0.9 | 0.2 |