Zonneschijn — 2023
| Month | Fontaine-l'Évêque | Montigny-le-Tilleul | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 136.2 uren | 128.5 uren | +7.7 |
| Apr | 209.5 uren | 215.1 uren | -5.6 |
| May | 330 uren | 342 uren | -12.0 |
| Jun | 390.8 uren | 404.6 uren | -13.8 |
| Jul | 344.9 uren | 352 uren | -7.1 |
| Aug |
| 308.5 uren |
| 318.2 uren |
| -9.7 |
| Sep | 282.7 uren | 297.9 uren | -15.2 |
| Oct | 193.1 uren | 197.7 uren | -4.6 |
| Nov | 92.2 uren | 96.1 uren | -3.9 |
| Dec | 59.9 uren | 58.8 uren | +1.1 |