Álftanes
| Zo | Ma | Di | Wo | Do | Vr | Za | Zo | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 12 | 14 | 22 | 18 | 6 | 2 | 5 | 5 |
| Windstoot (kn) | 26 | 29 | 35 | 28 | 12 | 2 | 6 | 10 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 1.6 | 1.3 | 0.7 | 0.5 | 1.2 | 0.7 | 0.4 | 0.4 |
| Periode (s) | 18 | 15 | 12 | 23 | 18 | 15 | 12 | 11 |
| Temp. | 2 | 3 | 5 | 2 | -0 | -1 | 0 | 0 |
| Wolken | 94 | 83 | 100 | 15 | 6 | 71 | 61 | |
| Regen | 0.1 |