Climate in Kassel: average temperature by month
In Kassel the warmest month is August, with 19.8 °C on average in the afternoon; the coolest is January, with 1.2 °C.
The average of the weather stations Altastenberg (73 km), Clausthal-Zellerfeld (79 km) and Jena Sternwarte (152 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 1.2 °C | 1.0 °C – 1.5 °C |
| February | 2.2 °C | 1.4 °C – 3.7 °C |
| March | 5.9 °C | 3.8 °C – 8.0 °C |
| April | 10.3 °C | 8.2 °C – 12.6 °C |
| May | 14.9 °C | 12.7 °C – 16.9 °C |
| June | 18.4 °C | 17.1 °C – 19.5 °C |
| July | 19.8 °C | 19.1 °C – 20.6 °C |
| August | 19.8 °C | 18.1 °C – 20.7 °C |
| September | 15.7 °C | 13.0 °C – 17.9 °C |
| October | 10.8 °C | 8.3 °C – 12.8 °C |
| November | 5.1 °C | 2.7 °C – 8.1 °C |
| December | 2.2 °C | 1.7 °C – 2.6 °C |