Temperatuur — 2026
| Month | Hardinxveld-Giessendam | Molenlanden | Difference |
|---|---|---|---|
| Jan | 2.7 °C | – | – |
| Feb | 6 °C | – | – |
| Mar | 8.3 °C | 6.8 °C | +1.5 |
| Apr | 9.7 °C | 8.7 °C | +1.0 |
| May | 15 °C | 14.6 °C | +0.4 |
| Jun | 19.3 °C | 19 °C | +0.3 |
| Jul | 20.3 °C | 19.4 °C | +0.9 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |