Grindavik
| Je | Ve | Sa | Di | Lu | Ma | Me | Je | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direction | | | | | | | | |
| Moyenne (kn) | 36 | 19 | 28 | 19 | 7 | 10 | 11 | 31 |
| Rafales (kn) | 46 | 21 | 32 | 22 | 8 | 9 | 12 | 38 |
| Vagues | | | | | | | | |
| Direction | | | | | | | | |
| Hauteur (m) | 4.6 | 3.5 | 3.7 | 2.7 | 2 | 1.7 | 1.9 | 9.3 |
| Période (s) | 10 | 13 | 13 | 12 | 13 | 11 | 15 | 14 |
| Temp. | 4 | 3 | 2 | 3 | -1 | -0 | -1 | 1 |
| Nuages | 99 | 100 | 100 | 100 | 15 | 100 | 54 | 78 |
| Pluie | 1.5 | 2.9 |