Temperatuur — 2026
| Mois | Den Haag | Delft | Différence |
|---|---|---|---|
| Jan | 3.4 °C | 3.2 °C | +0.2 |
| Fév | 6 °C | 6 °C | +0.0 |
| Mar | 8.8 °C | 8.7 °C | +0.1 |
| Avr | 10.1 °C | 10.3 °C | -0.2 |
| Mai | 14.4 °C | 14.4 °C | +0.0 |
| Juin | 18.4 °C | 18.4 °C | +0.0 |
| Juil | 20 °C | 20.1 °C | -0.1 |
| Aoû |
| 20.2 °C |
| 21.1 °C |
| -0.9 |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |