Ottawa International Airport weather averages, Ontario

Ottawa International Airport weather averages include temperature, rainfall & sunshine figures for every month of the year. Check the weather at Ottawa International Airport (YOW), Ontario, Canada before you book your next flight.

Maximum temperature (°C) at Ottawa International Airport

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Monthly rainfall (mm) at Ottawa International Airport

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Hours of sunshine at Ottawa International Airport

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

The Ontario weather averages are provided by Weather2Travel.com. For more weather guides on Ontario, Canada visit the Ontario weather averages section.

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