Grótta
| Vr | Za | Zo | Ma | Di | Wo | Do | Vr | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 10 | 17 | 23 | 24 | 20 | 16 | 19 | 26 |
| Windstoot (kn) | 9 | 25 | 29 | 42 | 28 | 18 | 28 | 35 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 0.3 | 0.9 | 1.3 | 0.6 | 2.4 | 2.1 | 1.1 | 1 |
| Periode (s) | 13 | 5 | 5 | 3 | 14 | 12 | 11 | 14 |
| Temp. | -5 | -2 | -2 | -1 | 4 | 4 | 2 | -3 |
| Wolken | 100 | 35 | 7 | 100 | 69 | 99 | 100 | 90 |
| Regen | 0.1 | 1.1 | 1.3 |