Temperatuur — 2026
| Maand | Sliedrecht | Dordrecht | Verschil |
|---|---|---|---|
| Jan | – | 2.7 °C | – |
| Feb | – | 6.1 °C | – |
| Mrt | 7.7 °C | 8.8 °C | -1.1 |
| Apr | 9.7 °C | 10.1 °C | -0.4 |
| Mei | 15 °C | 15 °C | +0.0 |
| Jun | 19.3 °C | 19.3 °C | +0.0 |
| Jul | 20.1 °C | 20.2 °C | -0.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |