Zonneschijn — 2023
| Month | Rouvroy | Tintigny | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 145 uren | 130.1 uren | +14.9 |
| Apr | 226.4 uren | 236.1 uren | -9.7 |
| May | 363.4 uren | 378.4 uren | -15.0 |
| Jun | 410.3 uren | 412.7 uren | -2.4 |
| Jul | 311.5 uren | 323.6 uren | -12.1 |
| Aug |
| 301.6 uren |
| 307.3 uren |
| -5.7 |
| Sep | 298.6 uren | 310.1 uren | -11.5 |
| Oct | 176.4 uren | 181.6 uren | -5.2 |
| Nov | 71.2 uren | 74 uren | -2.8 |
| Dec | 46.1 uren | 49 uren | -2.9 |