Neerslag — 2026
| Month | Hardinxveld-Giessendam | Molenlanden | Difference |
|---|---|---|---|
| Jan | 90.8 mm | – | – |
| Feb | 57.8 mm | – | – |
| Mar | 62.9 mm | 9.9 mm | +53.0 |
| Apr | 2.8 mm | 2.2 mm | +0.6 |
| May | 67.6 mm | 64.4 mm | +3.2 |
| Jun | 69.8 mm | 84.5 mm | -14.7 |
| Jul | 14.9 mm | 14.8 mm | +0.1 |
| Aug |
| 58 mm |
| 59.9 mm |
| -1.9 |
| Sep | 53.8 mm | 63.4 mm | -9.6 |
| Oct | 88.5 mm | 92.7 mm | -4.2 |
| Nov | – | – | – |
| Dec | – | – | – |