Temperatuur — 2026
| Maand | Schiermonnikoog | Westerkwartier | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 7.2 °C | 6.3 °C | +0.9 |
| Apr | 8.2 °C | 7.5 °C | +0.7 |
| Mei | 12.1 °C | 13.1 °C | -1.0 |
| Jun | 16.8 °C | 17.6 °C | -0.8 |
| Jul | 18.1 °C | 18.3 °C | -0.2 |
| Aug |
| 18.7 °C |
| 18.3 °C |
| +0.4 |
| Sep | 17.3 °C | 16.2 °C | +1.1 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |