Bewolking — 2026
| Maand | Zoetermeer | Leidschendam-Voorburg | Verschil |
|---|---|---|---|
| Jan | 80.3 % | 80.3 % | +0.0 |
| Feb | 80.7 % | 80.7 % | +0.0 |
| Mrt | 56.8 % | 55.2 % | +1.6 |
| Apr | 80 % | 78.9 % | +1.1 |
| Mei | 58.6 % | 58.6 % | +0.0 |
| Jun | 61 % | 61 % | +0.0 |
| Jul | 49.2 % | 49.2 % | +0.0 |
| Aug |
| 53.9 % |
| 53.9 % |
| +0.0 |
| Sep | 72.5 % | 72.5 % | +0.0 |
| Okt | 65 % | 65.1 % | -0.1 |
| Nov | – | – | – |
| Dec | – | – | – |