Temperatuur — 2026
| Mois | Leeuwarden | Waadhoeke | Différence |
|---|---|---|---|
| Jan | 1.1 °C | – | – |
| Fév | 3.5 °C | – | – |
| Mar | 7.7 °C | 6.8 °C | +0.9 |
| Avr | 8.8 °C | 8 °C | +0.8 |
| Mai | 13.1 °C | 12.9 °C | +0.2 |
| Juin | 17.6 °C | 17.3 °C | +0.3 |
| Juil | 18.7 °C | 18.5 °C | +0.2 |
| Aoû |
| 19.1 °C |
| 17.1 °C |
| +2.0 |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |