Gevoelstemperatuur — 2026
| Month | Zoeterwoude | Leiden | Difference |
|---|---|---|---|
| Jan | – | -0.9 °C | – |
| Feb | – | 2.1 °C | – |
| Mar | 2.8 °C | 5.5 °C | -2.7 |
| Apr | 5.5 °C | 6.7 °C | -1.2 |
| May | 11 °C | 13.3 °C | -2.3 |
| Jun | 18.8 °C | 18.2 °C | +0.6 |
| Jul | 19.2 °C | 19.2 °C | +0.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |