Neerslag — 2026
| Maand | Barendrecht | Ridderkerk | Verschil |
|---|---|---|---|
| Jan | – | 96.4 mm | – |
| Feb | – | 63.5 mm | – |
| Mrt | 9.2 mm | 64.7 mm | -55.5 |
| Apr | 2.8 mm | 3.6 mm | -0.8 |
| Mei | 67.4 mm | 67.4 mm | +0.0 |
| Jun | 79.3 mm | 79.3 mm | +0.0 |
| Jul | 14.3 mm | 14.3 mm | +0.0 |
| Aug |
| 56.9 mm |
| 57.1 mm |
| -0.2 |
| Sep | 61.5 mm | 61.7 mm | -0.2 |
| Okt | 90.4 mm | 90.1 mm | +0.3 |
| Nov | – | – | – |
| Dec | – | – | – |