Ottawa and Montreal — Comparison weather

Comparison weather

Learn where is warmer and colder where in any month of the year. Compare the day and night temperature, water temperature and precipitation. Where the sun shines longer, and where the rains.

You have chosen to compare the two cities:

— Ottawa (Canada)
— Montreal (Canada)

Most sunny months

Ottawa

Montreal

July		16 days
August		15 days
June		13 days

July		15 days
August		14 days
June		13 days

The warmest months

July		25.7 °C
August		24.8 °C
June		22 °C

July		26.1 °C
August		25.4 °C
June		22.6 °C

August		21.8 °C
July		21.5 °C
September		19 °C

The coldest months

January		-7.4 °C
February		-6.1 °C
December		-2.9 °C

January		-7 °C
February		-5.7 °C
December		-2.5 °C

Rainiest months

June		7 days
August		6 days
April		6 days

June		6 days
May		6 days
April		6 days

Most windy months

April		15.8 km / h
March		14.6 km / h
February		14.4 km / h

April		15.6 km / h
February		14.7 km / h
March		14.6 km / h