Zonneschijn — 2023
| Month | Martelange | Attert | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 125.3 uren | 132.9 uren | -7.6 |
| Apr | 240.3 uren | 244.3 uren | -4.0 |
| May | 364.7 uren | 367.1 uren | -2.4 |
| Jun | 407.4 uren | 409.9 uren | -2.5 |
| Jul | 332.1 uren | 336.7 uren | -4.6 |
| Aug |
| 309.3 uren |
| 312.9 uren |
| -3.6 |
| Sep | 305.7 uren | 311.5 uren | -5.8 |
| Oct | 175.9 uren | 181.9 uren | -6.0 |
| Nov | 75.1 uren | 78.3 uren | -3.2 |
| Dec | 55.3 uren | 55.6 uren | -0.3 |