Bewolking — 2026
| Maand | Ridderkerk | Hendrik-Ido-Ambacht | Verschil |
|---|---|---|---|
| Jan | 78.3 % | – | – |
| Feb | 81.5 % | – | – |
| Mrt | 53.1 % | 65.2 % | -12.1 |
| Apr | 78.6 % | 77.6 % | +1.0 |
| Mei | 59 % | 60 % | -1.0 |
| Jun | 61.6 % | 62.1 % | -0.5 |
| Jul | 50.8 % | 50.4 % | +0.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |