Climate in Trondheim: average temperature by month
In Trondheim the warmest month is July, with 19.1 °C on average in the afternoon; the coolest is January, with 0.7 °C.
Measured at the weather station Trondheim - Voll, 4 km away.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 0.7 °C | 0.4 °C – 1.0 °C |
| February | 1.3 °C | 0.4 °C – 2.6 °C |
| March | 4.3 °C | 2.8 °C – 5.9 °C |
| April | 8.5 °C | 6.0 °C – 10.4 °C |
| May | 13.4 °C | 10.7 °C – 15.6 °C |
| June | 16.9 °C | 15.6 °C – 18.1 °C |
| July | 19.1 °C | 18.1 °C – 20.0 °C |
| August | 18.1 °C | 16.6 °C – 19.8 °C |
| September | 14.4 °C | 11.9 °C – 16.6 °C |
| October | 8.9 °C | 6.6 °C – 11.7 °C |
| November | 4.1 °C | 2.4 °C – 6.4 °C |
| December | 1.8 °C | 0.8 °C – 2.3 °C |