Bewolking — 2023
| Month | Gouda | Waddinxveen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 84.7 % | 100 % | -15.3 |
| Apr | 66.8 % | 66.6 % | +0.2 |
| May | 63.6 % | 63.1 % | +0.5 |
| Jun | 43.3 % | 43.5 % | -0.2 |
| Jul | 64.2 % | 63.6 % | +0.6 |
| Aug |
| 59.7 % |
| 59.8 % |
| -0.1 |
| Sep | 62.3 % | 63.1 % | -0.8 |
| Oct | 81.9 % | 82.4 % | -0.5 |
| Nov | 77.5 % | 77.5 % | +0.0 |
| Dec | 83.4 % | 83.1 % | +0.3 |