Bewolking — 2026
| Month | Sliedrecht | Dordrecht | Difference |
|---|---|---|---|
| Jan | – | 77.7 % | – |
| Feb | – | 81.3 % | – |
| Mar | 66.2 % | 53.5 % | +12.7 |
| Apr | 77.6 % | 77.9 % | -0.3 |
| May | 60 % | 60 % | +0.0 |
| Jun | 62.1 % | 62.1 % | +0.0 |
| Jul | 47.8 % | 47.8 % | +0.0 |
| Aug |
| 54.4 % |
| 54.5 % |
| -0.1 |
| Sep | 74.8 % | 73.7 % | +1.1 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |