Zonneschijn — 2020
| Month | Aartselaar | Boom | Difference |
|---|---|---|---|
| Jan | 150.3 uren | 153.5 uren | -3.2 |
| Feb | 189.4 uren | 192.5 uren | -3.1 |
| Mar | 298.6 uren | 297.9 uren | +0.7 |
| Apr | 367.2 uren | 367.3 uren | -0.1 |
| May | 425.8 uren | 424.7 uren | +1.1 |
| Jun | 419 uren | 421 uren | -2.0 |
| Jul | 407.6 uren | 406.2 uren | +1.4 |
| Aug | 390.5 uren | 390.1 uren | +0.4 |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |