Zonneschijn — 2023
| Month | Attert | Messancy | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 132.9 uren | 131.7 uren | +1.2 |
| Apr | 244.3 uren | 237.1 uren | +7.2 |
| May | 367.1 uren | 352.2 uren | +14.9 |
| Jun | 409.9 uren | 401.2 uren | +8.7 |
| Jul | 336.7 uren | 318.5 uren | +18.2 |
| Aug |
| 312.9 uren |
| 302 uren |
| +10.9 |
| Sep | 311.5 uren | 297.9 uren | +13.6 |
| Oct | 181.9 uren | 175.1 uren | +6.8 |
| Nov | 78.3 uren | 73.3 uren | +5.0 |
| Dec | 55.6 uren | 48.3 uren | +7.3 |