Gevoelstemperatuur — 2026
| Monat | Hardinxveld-Giessendam | Altena | Unterschied |
|---|---|---|---|
| Jan | -1.2 °C | – | – |
| Feb | 2.5 °C | – | – |
| Mär | 5.2 °C | 2.6 °C | +2.6 |
| Apr | 6.5 °C | 5.8 °C | +0.7 |
| Mai | 10.5 °C | 10.4 °C | +0.1 |
| Jun | 19.6 °C | 19.7 °C | -0.1 |
| Jul | 20.2 °C | 20.1 °C | +0.1 |
| Aug |
| 18.1 °C |
| 18.1 °C |
| +0.0 |
| Sep | 17.1 °C | 16.5 °C | +0.6 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |