Temperatuur — 2026
| Month | Poperinge | Heuvelland | Difference |
|---|---|---|---|
| Jan | 4.4 °C | 4.3 °C | +0.1 |
| Feb | 7.5 °C | 7.4 °C | +0.1 |
| Mar | 7.7 °C | 7.5 °C | +0.2 |
| Apr | 10.9 °C | 10.3 °C | +0.6 |
| May | 15.3 °C | 15.3 °C | +0.0 |
| Jun | 18.9 °C | 18.9 °C | +0.0 |
| Jul | 20.5 °C | 20.5 °C | +0.0 |
| Aug |
| 20.1 °C |
| 20.1 °C |
| +0.0 |
| Sep | 17.4 °C | 17 °C | +0.4 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |