Neerslag — 2026
| Mois | Den Haag | Rijswijk | Différence |
|---|---|---|---|
| Jan | 90.3 mm | – | – |
| Fév | 70.4 mm | – | – |
| Mar | 35 mm | 4.9 mm | +30.1 |
| Avr | 5.2 mm | 3.6 mm | +1.6 |
| Mai | 39.8 mm | 39.8 mm | +0.0 |
| Juin | 72.8 mm | 72.7 mm | +0.1 |
| Juil | 11.3 mm | 11.1 mm | +0.2 |
| Aoû |
| 0 mm |
| 0 mm |
| +0.0 |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |