Climate in Zwolle: average temperature by month
In Zwolle the warmest month is August, with 22.2 °C on average in the afternoon; the coolest is January, with 5.6 °C.
The average of the weather stations Eelde (75 km), De Bilt (77 km) and Den Helder (102 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 5.6 °C | 5.3 °C – 6.1 °C |
| February | 6.7 °C | 5.8 °C – 8.0 °C |
| March | 9.8 °C | 8.0 °C – 11.7 °C |
| April | 13.5 °C | 11.8 °C – 15.1 °C |
| May | 17.6 °C | 15.3 °C – 19.2 °C |
| June | 20.5 °C | 19.4 °C – 21.5 °C |
| July | 22.1 °C | 21.4 °C – 22.8 °C |
| August | 22.2 °C | 21.2 °C – 22.8 °C |
| September | 19.2 °C | 16.9 °C – 21.1 °C |
| October | 14.7 °C | 12.4 °C – 16.7 °C |
| November | 9.5 °C | 7.4 °C – 12.2 °C |
| December | 6.7 °C | 6.2 °C – 7.3 °C |