Bewolking — 2025
| Maand | Zoetermeer | Leidschendam-Voorburg | Verschil |
|---|---|---|---|
| Jan | 79.7 % | 79.8 % | -0.1 |
| Feb | 71.6 % | 71.5 % | +0.1 |
| Mrt | 43.7 % | 43.7 % | +0.0 |
| Apr | 43.9 % | 43.8 % | +0.1 |
| Mei | 49 % | 48.9 % | +0.1 |
| Jun | 47.3 % | 47.5 % | -0.2 |
| Jul | 56.4 % | 56.3 % | +0.1 |
| Aug |
| 58.8 % |
| 58.7 % |
| +0.1 |
| Sep | 60.6 % | 60.7 % | -0.1 |
| Okt | 85.4 % | 85.4 % | +0.0 |
| Nov | 77.4 % | 77.4 % | +0.0 |
| Dec | 76.2 % | 76.1 % | +0.1 |