Bewolking — 2024
| Maand | Zwijndrecht | Ridderkerk | Verschil |
|---|---|---|---|
| Jan | 71.5 % | 70.7 % | +0.8 |
| Feb | 87.1 % | 87 % | +0.1 |
| Mrt | 78 % | 81.3 % | -3.3 |
| Apr | 77.7 % | 77.8 % | -0.1 |
| Mei | 71.4 % | 70.7 % | +0.7 |
| Jun | 62.6 % | 62.5 % | +0.1 |
| Jul | 65.6 % | 66.5 % | -0.9 |
| Aug |
| 59.7 % |
| 61.1 % |
| -1.4 |
| Sep | 59.6 % | 57.3 % | +2.3 |
| Okt | 65.6 % | 67.3 % | -1.7 |
| Nov | 79.3 % | 79.1 % | +0.2 |
| Dec | 90.6 % | 91.5 % | -0.9 |