Llandudno
| Di | Lu | Ma | Me | Je | Ve | Sa | Di | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direction | | | | | | | | |
| Moyenne (kn) | 5 | 6 | 6 | 4 | 19 | 32 | 24 | 9 |
| Rafales (kn) | 7 | 9 | 18 | 5 | 30 | 57 | 37 | 24 |
| Vagues | | | | | | | | |
| Direction | | | | | | | | |
| Hauteur (m) | 0.3 | 0.3 | 0.8 | 0.9 | 2.5 | 4.5 | 2.6 | 0.9 |
| Période (s) | 16 | 12 | 4 | 4 | 7 | 9 | 7 | 5 |
| Temp. | 2 | 5 | 7 | 5 | 5 | 7 | 5 | 2 |
| Nuages | 94 | 100 | 100 | 100 | 100 | 68 | 90 | 55 |
| Pluie | 0.4 | 9.5 | 0.7 | 1.6 | 0.1 |