Neerslag — 2026
| Month | Uithoorn | Nieuwkoop | Difference |
|---|---|---|---|
| Jan | – | 81.8 mm | – |
| Feb | – | 59.6 mm | – |
| Mar | 5.5 mm | 87.1 mm | -81.6 |
| Apr | 4.6 mm | 4.1 mm | +0.5 |
| May | 52.1 mm | 52.1 mm | +0.0 |
| Jun | 86.5 mm | 86.4 mm | +0.1 |
| Jul | 13.1 mm | 13.2 mm | -0.1 |
| Aug |
| 77 mm |
| 77.1 mm |
| -0.1 |
| Sep | 51.1 mm | 49.9 mm | +1.2 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |