Bewolking — 2026
| Maand | Krimpen aan den IJssel | Capelle aan den IJssel | Verschil |
|---|---|---|---|
| Jan | 78.4 % | – | – |
| Feb | 81.1 % | – | – |
| Mrt | 53.3 % | 59.9 % | -6.6 |
| Apr | 78.8 % | 79.6 % | -0.8 |
| Mei | 58.6 % | 58.6 % | +0.0 |
| Jun | 61 % | 61 % | +0.0 |
| Jul | 52.5 % | 52.6 % | -0.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |