Climate in Ottawa

Ottawa experiences four distinct seasons with cold, snowy winters and warm, humid summers. Temperatures typically range from below -20 degrees Celsius in January to around 25 degrees Celsius in July. Be prepared for significant temperature fluctuations and frequent snowfall during the winter months.

Temperature

Precipitation

Monthly Averages

MonthHighAvgLowRainDaysSun (h)Comfort
May18°14°11°0mm0
73

All-time Records

Record High18.2°CMay
Record Low10.4°CMay
Driest Month0mmMay
Sunniest MonthhMay

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