Temperatuur — 2020
| Month | Rochefort | Wellin | Difference |
|---|---|---|---|
| Jan | 4.5 °C | 4.2 °C | +0.3 |
| Feb | 5.6 °C | 5.5 °C | +0.1 |
| Mar | 5.9 °C | 5.8 °C | +0.1 |
| Apr | 11.7 °C | 11.8 °C | -0.1 |
| May | 12.7 °C | 12.8 °C | -0.1 |
| Jun | 16.2 °C | 16 °C | +0.2 |
| Jul | 17 °C | 16.9 °C | +0.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |