Bewolking — 2023
| Maand | Attert | Messancy | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 88.9 % | 88.7 % | +0.2 |
| Apr | 70 % | 69.8 % | +0.2 |
| Mei | 57.1 % | 57.3 % | -0.2 |
| Jun | 38.9 % | 38.4 % | +0.5 |
| Jul | 62.5 % | 61.7 % | +0.8 |
| Aug |
| 58.9 % |
| 58 % |
| +0.9 |
| Sep | 51.8 % | 50.2 % | +1.6 |
| Okt | 76.1 % | 75.4 % | +0.7 |
| Nov | 90 % | 88.8 % | +1.2 |
| Dec | 95.1 % | 95.5 % | -0.4 |