Bewolking — 2026
| Month | Montigny-le-Tilleul | Fontaine-l'Évêque | Difference |
|---|---|---|---|
| Jan | 82.2 % | 81.1 % | +1.1 |
| Feb | 80 % | 80.3 % | -0.3 |
| Mar | 53.1 % | 58.3 % | -5.2 |
| Apr | 57.1 % | 57.5 % | -0.4 |
| May | 58.5 % | 58.9 % | -0.4 |
| Jun | 61.8 % | 63.2 % | -1.4 |
| Jul | 41.9 % | 42.4 % | -0.5 |
| Aug |
| 54.2 % |
| 54.7 % |
| -0.5 |
| Sep | 64 % | 65.3 % | -1.3 |
| Oct | 60.7 % | 59.3 % | +1.4 |
| Nov | – | – | – |
| Dec | – | – | – |