Zonneschijn — 2018
| Month | Chastre | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | – | 101.5 uren | – |
| Feb | – | 188.6 uren | – |
| Mar | – | 164.7 uren | – |
| Apr | – | 283 uren | – |
| May | – | 378.9 uren | – |
| Jun | – | 274.7 uren | – |
| Jul | – | 419.1 uren | – |
| Aug | – | 335.8 uren | – |
| Sep |
| – |
| 272.1 uren |
| – |
| Oct | – | 222.1 uren | – |
| Nov | – | 152.7 uren | – |
| Dec | – | 104.4 uren | – |