Bewolking — 2024
| Maand | Alphen aan den Rijn | Waddinxveen | Verschil |
|---|---|---|---|
| Jan | 70.9 % | 71 % | -0.1 |
| Feb | 87.1 % | 87.4 % | -0.3 |
| Mrt | 80.9 % | 81.2 % | -0.3 |
| Apr | 76.3 % | 76.7 % | -0.4 |
| Mei | 67.3 % | 68.1 % | -0.8 |
| Jun | 61.7 % | 61.5 % | +0.2 |
| Jul | 66.3 % | 66.1 % | +0.2 |
| Aug |
| 60.6 % |
| 60.8 % |
| -0.2 |
| Sep | 58.1 % | 57.6 % | +0.5 |
| Okt | 67.9 % | 68.6 % | -0.7 |
| Nov | 77.6 % | 77.5 % | +0.1 |
| Dec | 91.7 % | 91.5 % | +0.2 |