Porthkerris
| Ma | Di | Wo | Do | Vr | Za | Zo | Ma | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 19 | 22 | 17 | 28 | 34 | 22 | 31 | 23 |
| Windstoot (kn) | 21 | 30 | 26 | 43 | 52 | 32 | 44 | 33 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 2.1 | 4.1 | 3.3 | 4.5 | 6.7 | 4.1 | 6.5 | 4.3 |
| Periode (s) | 13 | 18 | 16 | 14 | 18 | 14 | 15 | 15 |
| Temp. | 8 | 9 | 11 | 12 | 13 | 10 | 12 | 10 |
| Wolken | 100 | 99 | 100 | 100 | 39 | 100 | 100 | |
| Regen | 1.5 | 0.6 | 12.6 | 1.7 |