Temperatuur — 2026
| Mois | Roermond | Beesel | Différence |
|---|---|---|---|
| Jan | 2.7 °C | – | – |
| Fév | 6.4 °C | – | – |
| Mar | 8.7 °C | 6.4 °C | +2.3 |
| Avr | 9.7 °C | 8.9 °C | +0.8 |
| Mai | 15.1 °C | 15.1 °C | +0.0 |
| Juin | 20.2 °C | 20.2 °C | +0.0 |
| Juil | 21.2 °C | 20.9 °C | +0.3 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |