Mari Ermi
| Wo | Do | Vr | Za | Zo | Ma | Di | Wo | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 10 | 12 | 18 | 12 | 33 | 15 | 8 | 8 |
| Windstoot (kn) | 11 | 16 | 25 | 14 | 42 | 19 | 9 | 9 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 1.7 | 1.7 | 1.9 | 3.3 | 7.1 | 3.5 | 1.8 | 1.1 |
| Periode (s) | 8 | 8 | 7 | 10 | 12 | 10 | 8 | 7 |
| Temp. | 15 | 15 | 17 | 16 | 13 | 12 | 11 | 9 |
| Wolken | 19 | 100 | 80 | 100 | 80 | 100 | 42 | |
| Regen | 0.3 | 0.8 | 3 | 0.2 |