Llangennith
| Zo | Ma | Di | Wo | Do | Vr | Za | Zo | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 15 | 16 | 10 | 15 | 14 | 17 | 14 | 13 |
| Windstoot (kn) | 15 | 17 | 14 | 18 | 17 | 20 | 18 | 16 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 0.8 | 0.8 | 0.8 | 0.7 | 1.1 | 1 | 0.5 | 0.5 |
| Periode (s) | 10 | 9 | 5 | 6 | 6 | 8 | 8 | 5 |
| Temp. | 17 | 17 | 18 | 18 | 18 | 17 | 14 | 18 |
| Wolken | 100 | 12 | 85 | 42 | 99 | 100 | 9 | 100 |
| Regen | 0.1 | 0.1 |