Temperatuur — 2020
| Month | Couvin | Cerfontaine | Difference |
|---|---|---|---|
| Jan | 4.5 °C | 4.8 °C | -0.3 |
| Feb | 5.8 °C | 6.2 °C | -0.4 |
| Mar | 6.1 °C | 6.3 °C | -0.2 |
| Apr | 12 °C | 11.8 °C | +0.2 |
| May | 13.1 °C | 13 °C | +0.1 |
| Jun | 16.4 °C | 16.4 °C | +0.0 |
| Jul | 17.2 °C | 17.1 °C | +0.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |