Neerslag — 2026
| Maand | Hoeksche Waard | Barendrecht | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 7.1 mm | 9.2 mm | -2.1 |
| Apr | 3.4 mm | 2.8 mm | +0.6 |
| 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 |
| 56.4 mm |
| 56.9 mm |
| -0.5 |
| Sep | 28.9 mm | 32 mm | -3.1 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |