Llangennith
| Vr | Za | Zo | Ma | Di | Wo | Do | Vr | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 36 | 13 | 32 | 15 | 11 | 17 | 16 | 9 |
| Windstoot (kn) | 54 | 19 | 50 | 24 | 16 | 23 | 21 | 12 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 4.3 | 2.7 | 4.5 | 3.5 | 2.4 | 1.6 | 2.4 | 1.1 |
| Periode (s) | 18 | 15 | 13 | 17 | 15 | 13 | 10 | 9 |
| Temp. | 11 | 8 | 10 | 8 | 8 | 6 | 7 | 7 |
| Wolken | 100 | 2 | 100 | 5 | 1 | 57 | 7 | 100 |
| Regen | 0.6 | 6.2 | 3.4 |