Gevoelstemperatuur — 2025
| Maand | Kaag en Braassem | Alphen aan den Rijn | Verschil |
|---|---|---|---|
| Jan | – | 0.1 °C | – |
| Feb | – | 0.1 °C | – |
| Mrt | – | 3.9 °C | – |
| Apr | – | 8.8 °C | – |
| Mei | – | 11.6 °C | – |
| Jun | – | 17 °C | – |
| Jul | – | 18.5 °C | – |
| Aug | – | 17.8 °C | – |
| Sep |
| – |
| 13.5 °C |
| – |
| Okt | – | 10 °C | – |
| Nov | – | 5 °C | – |
| Dec | – | 2.7 °C | – |