Neerslag — 2026
| Month | Schiermonnikoog | Westerkwartier | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 5.5 mm | 4.6 mm | +0.9 |
| Apr | 3.5 mm | 5.8 mm | -2.3 |
| May | 50.5 mm | 63.9 mm | -13.4 |
| Jun | 90.1 mm | 95.5 mm | -5.4 |
| Jul | 45.8 mm | 26.6 mm | +19.2 |
| Aug |
| 60.5 mm |
| 58.7 mm |
| +1.8 |
| Sep | 95.9 mm | 69.8 mm | +26.1 |
| Oct | 148.1 mm | 90.4 mm | +57.7 |
| Nov | – | – | – |
| Dec | – | – | – |