Climate-Data.org

Climate: Montreal

The climate is cold and temperate. There is significant rainfall throughout the year in Montreal. Even the driest month still has a lot of rainfall. According to Köppen and Geiger climate is classified as Dfb. The average annual temperature in Montreal is 6.3 °C. About 989 mm of precipitation falls annually.

Climate graph

Climate graph, Montreal

The driest month is February with 65 mm. Most precipitation falls in August, with an average of 100 mm.

Temperature graph

Temperature graph, Montreal

The warmest month of the year is July with an average temperature of 21.1 °C. In January, the average temperature is -9.9 °C. It is the lowest average temperature of the whole year.

Climate table

Climate table, Montreal

The difference in precipitation between the driest month and the wettest month is 35 mm. The average temperatures vary during the year by 31 °C.