Climate in Trois-Rivières: average temperature by month
In Trois-Rivières the warmest month is July, with 25.8 °C on average in the afternoon; the coolest is January, with -4.6 °C.
Measured at the weather station Richmond, 85 km away.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | -4.6 °C | -5.2 °C – -3.7 °C |
| February | -3.0 °C | -5.0 °C – -0.7 °C |
| March | 2.8 °C | -0.6 °C – 6.5 °C |
| April | 10.8 °C | 6.7 °C – 14.9 °C |
| May | 18.5 °C | 15.2 °C – 20.9 °C |
| June | 23.5 °C | 21.2 °C – 25.4 °C |
| July | 25.8 °C | 25.3 °C – 26.1 °C |
| August | 24.4 °C | 22.8 °C – 25.8 °C |
| September | 20.2 °C | 17.5 °C – 22.7 °C |
| October | 13.5 °C | 9.7 °C – 17.3 °C |
| November | 5.2 °C | 1.5 °C – 9.4 °C |
| December | -1.4 °C | -3.5 °C – 1.2 °C |