Portmarnock
| Mo | Di | Mi | Do | Fr | Sa | So | Mo | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richtung | | | | | | | | |
| Durschnitt (kn) | 9 | 19 | 16 | 12 | 15 | 11 | 10 | 14 |
| Bö (kn) | 14 | 30 | 25 | 23 | 22 | 20 | 18 | 21 |
| Wellen | | | | | | | | |
| Richtung | | | | | | | | |
| Höhe (m) | 0.7 | 1.7 | 1.5 | 0.9 | 1.3 | 0.7 | 0.7 | 0.6 |
| Periode (s) | 4 | 6 | 6 | 6 | 5 | 5 | 4 | 3 |
| Temp. | 11 | 8 | 10 | 8 | 13 | 6 | 9 | 9 |
| Wolken | 38 | 100 | 100 | 52 | 100 | 97 | 97 | 100 |
| Regen | 0.7 | 0.4 | 0.2 | 0.2 |