Howth
| Ju | Vi | Sá | Do | Lu | Ma | Mi | Ju | |
|---|---|---|---|---|---|---|---|---|
| Viento |  | | | | | | | |
| Dirección | | | | | | | | |
| Media (kn) | 12 | 36 | 31 | 16 | 14 | 19 | 25 | 20 |
| Racha (kn) | 20 | 43 | 35 | 17 | 15 | 24 | 30 | 25 |
| Olas | | | | | | | | |
| Dirección | | | | | | | | |
| Altura (m) | 1 | 3.5 | 3.4 | 1.1 | 0.9 | 0.6 | 1.2 | 0.9 |
| Periodo (s) | 7 | 8 | 9 | 5 | 5 | 3 | 5 | 5 |
| Temp. | 12 | 9 | 8 | 9 | 8 | 8 | 7 | 5 |
| Nubes | 51 | 100 | 100 | 100 | 80 | 76 | 34 | 18 |
| Lluvia | 0.6 | 0.8 | 10.9 | 0.1 | 0.1 | 0.7 | 0.2 |