Zonneschijn — 2021
| Month | Court-Saint-Étienne | Chastre | Difference |
|---|---|---|---|
| Jan | 65.1 uren | – | – |
| Feb | 170.2 uren | – | – |
| Mar | 242.6 uren | – | – |
| Apr | 308.3 uren | – | – |
| May | 336.9 uren | – | – |
| Jun | 302.9 uren | – | – |
| Jul | 319.2 uren | – | – |
| Aug | 304.7 uren | – | – |
| Sep |
| 285.4 uren |
| – |
| – |
| Oct | 187 uren | – | – |
| Nov | 106.1 uren | – | – |
| Dec | 63.2 uren | – | – |