Temperatuur — 2026
| Month | Wellin | Tellin | Difference |
|---|---|---|---|
| Jan | 2.7 °C | 2.5 °C | +0.2 |
| Feb | 6.4 °C | 6.2 °C | +0.2 |
| Mar | 8.3 °C | 7.3 °C | +1.0 |
| Apr | 7.7 °C | 7.4 °C | +0.3 |
| May | 14.1 °C | 13.9 °C | +0.2 |
| Jun | 19 °C | 18.7 °C | +0.3 |
| Jul | 20.1 °C | 19.9 °C | +0.2 |
| Aug |
| 19.7 °C |
| 19.5 °C |
| +0.2 |
| Sep | 17.4 °C | 17.1 °C | +0.3 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |