Bewolking — 2020
| Maand | Oudewater | Lopik | Verschil |
|---|---|---|---|
| Jan | 79.1 % | 79.2 % | -0.1 |
| Feb | 74.3 % | 74.8 % | -0.5 |
| Mrt | 53.6 % | 53.6 % | +0.0 |
| Apr | 38.3 % | 38.1 % | +0.2 |
| Mei | 47.4 % | 48 % | -0.6 |
| Jun | 66.2 % | 66.6 % | -0.4 |
| Jul | 63.1 % | 63.5 % | -0.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |