Gevoelstemperatuur — 2025
| Month | Capelle aan den IJssel | Ridderkerk | Difference |
|---|---|---|---|
| Jan | – | 0.3 °C | – |
| Feb | – | 0.4 °C | – |
| Mar | – | 4.5 °C | – |
| Apr | – | 9.4 °C | – |
| May | – | 12.1 °C | – |
| Jun | – | 17.5 °C | – |
| Jul | – | 19.1 °C | – |
| Aug | – | 18.3 °C | – |
| Sep |
| – |
| 14 °C |
| – |
| Oct | – | 10.2 °C | – |
| Nov | – | 5.2 °C | – |
| Dec | – | 2.8 °C | – |