Temperatuur — 2026
| Monat | Arlon | Attert | Unterschied |
|---|---|---|---|
| Jan | 1.4 °C | 1 °C | +0.4 |
| Feb | 5.4 °C | 5 °C | +0.4 |
| Mär | 5.8 °C | 6.2 °C | -0.4 |
| Apr | 9.5 °C | 9.7 °C | -0.2 |
| Mai | 13.9 °C | 13.9 °C | +0.0 |
| Jun | 19.2 °C | 19.2 °C | +0.0 |
| Jul | 20.4 °C | 20.4 °C | +0.0 |
| Aug |
| 20 °C |
| 20 °C |
| +0.0 |
| Sep | 16.7 °C | 16.8 °C | -0.1 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |