Canada
Weather in Saint-Jean-sur-Richelieu through the year
The average of the weather stations Richmond (95 km), Woodstock (196 km) and Gardiner (300 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | -3.7 °C | -4.3 °C – -2.8 °C |
| February | -2.1 °C | -3.9 °C – 0.1 °C |
| March | 3.5 °C | 0.2 °C – 7.0 °C |
| April | 11.3 °C | 7.3 °C – 15.2 °C |
| May | 18.8 °C | 15.5 °C – 21.3 °C |
| June | 23.7 °C | 21.5 °C – 25.7 °C |
| July | 26.2 °C | 25.8 °C – 26.5 °C |
| August | 25.0 °C | 23.4 °C – 26.2 °C |
| September | 20.8 °C | 18.1 °C – 23.3 °C |
| October | 14.1 °C | 10.3 °C – 17.9 °C |
| November | 5.9 °C | 2.3 °C – 10.0 °C |
| December | -0.6 °C | -2.5 °C – 2.0 °C |