Zonneschijn — 2020
| Month | Hotton | Marche-en-Famenne | Difference |
|---|---|---|---|
| Jan | 153.4 uren | 155.9 uren | -2.5 |
| Feb | 203.4 uren | 204.1 uren | -0.7 |
| Mar | 290.3 uren | 290.6 uren | -0.3 |
| Apr | 368.2 uren | 367.6 uren | +0.6 |
| May | 420.7 uren | 421.1 uren | -0.4 |
| Jun | 418.1 uren | 416.4 uren | +1.7 |
| Jul | 409.3 uren | 409.2 uren | +0.1 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |