Bewolking — 2020
| Maand | Montigny-le-Tilleul | Fontaine-l'Évêque | Verschil |
|---|---|---|---|
| Jan | 71.8 % | 72.3 % | -0.5 |
| Feb | 79.2 % | 77.2 % | +2.0 |
| Mrt | 56.3 % | 54.8 % | +1.5 |
| Apr | 34.3 % | 33.3 % | +1.0 |
| Mei | 50.2 % | 50.1 % | +0.1 |
| Jun | 64.6 % | 64.2 % | +0.4 |
| Jul | 62.8 % | 61.6 % | +1.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |