Temperatuur — 2025
| Monat | Westland | Den Haag | Unterschied |
|---|---|---|---|
| Jan | 3.9 °C | 4.2 °C | -0.3 |
| Feb | 3.7 °C | 4 °C | -0.3 |
| Mär | 6.8 °C | 7.2 °C | -0.4 |
| Apr | 11.2 °C | 11.5 °C | -0.3 |
| Mai | 14.1 °C | 14.1 °C | +0.0 |
| Jun | 18.1 °C | 18 °C | +0.1 |
| Jul | 18.9 °C | 18.8 °C | +0.1 |
| Aug |
| 18.5 °C |
| 18.6 °C |
| -0.1 |
| Sep | 15.2 °C | 15.5 °C | -0.3 |
| Okt | 12.4 °C | 12.7 °C | -0.3 |
| Nov | 8.2 °C | 8.5 °C | -0.3 |
| Dez | 6.1 °C | 6.4 °C | -0.3 |