Bewolking — 2023
| Monat | Den Haag | Delft | Unterschied |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mär | 83.6 % | 84 % | -0.4 |
| Apr | 66.5 % | 67.6 % | -1.1 |
| Mai | 61.7 % | 61.7 % | +0.0 |
| Jun | 41.9 % | 42.7 % | -0.8 |
| Jul | 62.3 % | 62.7 % | -0.4 |
| Aug |
| 59.8 % |
| 60.2 % |
| -0.4 |
| Sep | 64.6 % | 64.6 % | +0.0 |
| Okt | 83.5 % | 82.9 % | +0.6 |
| Nov | 77.2 % | 77.1 % | +0.1 |
| Dez | 82.3 % | 82.5 % | -0.2 |