Bewolking — 2020
| Mois | Meerssen | Stein | Différence |
|---|---|---|---|
| Jan | 73.4 % | 73.4 % | +0.0 |
| Fév | 76.8 % | 76.8 % | +0.0 |
| Mar | 54.6 % | 54.6 % | +0.0 |
| Avr | 32.3 % | 32.3 % | +0.0 |
| Mai | 49.6 % | 49.6 % | +0.0 |
| Juin | 63.3 % | 63.3 % | +0.0 |
| Juil | 61.3 % | 61.3 % | +0.0 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |