Zonneschijn — 2023
| Month | Machelen | Zaventem | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 134.7 uren | 131.3 uren | +3.4 |
| Apr | 213.6 uren | 223.3 uren | -9.7 |
| May | 328.1 uren | 342 uren | -13.9 |
| Jun | 386.3 uren | 398.2 uren | -11.9 |
| Jul | 329.2 uren | 349.3 uren | -20.1 |
| Aug |
| 310 uren |
| 326.1 uren |
| -16.1 |
| Sep | 273 uren | 288 uren | -15.0 |
| Oct | 193.6 uren | 207 uren | -13.4 |
| Nov | 103.7 uren | 116.8 uren | -13.1 |
| Dec | 64.5 uren | 69.3 uren | -4.8 |