Gevoelstemperatuur — 2026
| Month | Wassenaar | Katwijk | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 3.4 °C | 3.5 °C | -0.1 |
| Apr | 5.9 °C | 6 °C | -0.1 |
| May | 12.8 °C | 13.3 °C | -0.5 |
| Jun | 17.3 °C | 18.2 °C | -0.9 |
| Jul | 19 °C | 19.3 °C | -0.3 |
| Aug |
| 19.5 °C |
| 19.4 °C |
| +0.1 |
| Sep | 17.1 °C | 17 °C | +0.1 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |