Bewolking — 2026
| Maand | Goeree-Overflakkee | Nissewaard | Verschil |
|---|---|---|---|
| Jan | 78.7 % | – | – |
| Feb | 82.7 % | – | – |
| Mrt | 55.3 % | 56.8 % | -1.5 |
| Apr | 78.9 % | 79.4 % | -0.5 |
| Mei | 57 % | 58.2 % | -1.2 |
| Jun | 59.5 % | 60.6 % | -1.1 |
| Jul | 48.5 % | 49.2 % | -0.7 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |