Zonneschijn — 2025
| Month | Viroinval | Philippeville | Difference |
|---|---|---|---|
| Jan | 111.4 uren | 111.2 uren | +0.2 |
| Feb | 148.6 uren | 146.4 uren | +2.2 |
| Mar | 287.3 uren | 293.3 uren | -6.0 |
| Apr | 309.2 uren | 310.4 uren | -1.2 |
| May | 340.6 uren | 342.9 uren | -2.3 |
| Jun | 387.2 uren | 388.5 uren | -1.3 |
| Jul | 370.7 uren | 380.7 uren | -10.0 |
| Aug | 346.4 uren | 347.7 uren | -1.3 |
| Sep | 242.7 uren | 245.4 uren | -2.7 |
| Oct | 166.3 uren | 167.4 uren | -1.1 |
| Nov | 109 uren | 109.4 uren | -0.4 |
| Dec | 105.1 uren | 107.8 uren | -2.7 |