Union Island
| Mo | Tu | We | Th | Fr | Sa | Su | Mo | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 17 | 24 | 15 | 12 | 15 | 25 | 17 | 21 |
| Gust (kn) | 21 | 30 | 18 | 14 | 17 | 26 | 20 | 26 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 1.6 | 2.7 | 1.7 | 1.3 | 1.3 | 1.8 | 2 | 2.2 |
| Period (s) | 8 | 8 | 9 | 8 | 8 | 7 | 8 | 9 |
| Temp. | 28 | 27 | 28 | 28 | 28 | 26 | 28 | 26 |
| Clouds | 100 | 96 | 90 | 14 | 77 | 100 | 100 | |
| Rain | 1.4 | 0.9 | 0.2 | 3.7 | 5.8 | 9.4 |