Weather in Saint-Jean-sur-Richelieu in December
How warm is it in Saint-Jean-sur-Richelieu in December?
In December the typical daytime high in Saint-Jean-sur-Richelieu is -0.6 °C on average, from 2.0 °C at the start to -2.5 °C at the end of the month.
That is 6.6 °C cooler than in November and 3.0 °C warmer than in January.
The last 10 years were 1.4 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Richmond (95 km), Woodstock (196 km) and Gardiner (300 km); nearer ones count more.