Zonneschijn — 2025
| Month | Spa | Theux | Difference |
|---|---|---|---|
| Jan | 108.8 uren | 116.7 uren | -7.9 |
| Feb | 143.2 uren | 147.2 uren | -4.0 |
| Mar | 263.1 uren | 267.9 uren | -4.8 |
| Apr | 314.6 uren | 319.5 uren | -4.9 |
| May | 347.6 uren | 355.1 uren | -7.5 |
| Jun | 380.2 uren | 388.1 uren | -7.9 |
| Jul | 355 uren | 362 uren | -7.0 |
| Aug | 345.5 uren | 349.2 uren | -3.7 |
| Sep | 251.3 uren | 262 uren | -10.7 |
| Oct | 138.6 uren | 143.9 uren | -5.3 |
| Nov | 120.4 uren | 127 uren | -6.6 |
| Dec | 112.5 uren | 120.5 uren | -8.0 |