Climate in Groningen: average temperature by month
In Groningen the warmest month is August, with 22.5 °C on average in the afternoon; the coolest is January, with 5.1 °C.
Measured at the weather station Eelde, 11 km away.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 5.1 °C | 4.7 °C – 5.5 °C |
| February | 6.2 °C | 5.3 °C – 7.7 °C |
| March | 9.7 °C | 7.8 °C – 11.7 °C |
| April | 13.6 °C | 11.8 °C – 15.2 °C |
| May | 17.8 °C | 15.3 °C – 19.5 °C |
| June | 20.8 °C | 19.6 °C – 21.6 °C |
| July | 22.3 °C | 21.6 °C – 23.1 °C |
| August | 22.5 °C | 21.4 °C – 23.1 °C |
| September | 19.2 °C | 16.8 °C – 21.2 °C |
| October | 14.5 °C | 12.0 °C – 16.6 °C |
| November | 9.0 °C | 7.0 °C – 11.8 °C |
| December | 6.2 °C | 5.6 °C – 6.9 °C |