Zonneschijn — 2023
| Month | Zwijndrecht | Antwerpen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 121.4 uren | 123.9 uren | -2.5 |
| Apr | 239.3 uren | 230.4 uren | +8.9 |
| May | 349 uren | 337.8 uren | +11.2 |
| Jun | 396.4 uren | 385.2 uren | +11.2 |
| Jul | 345.2 uren | 333.6 uren | +11.6 |
| Aug |
| 319.4 uren |
| 309 uren |
| +10.4 |
| Sep | 276.8 uren | 266.5 uren | +10.3 |
| Oct | 196.2 uren | 184.5 uren | +11.7 |
| Nov | 121.8 uren | 110.8 uren | +11.0 |
| Dec | 71.9 uren | 66.1 uren | +5.8 |