Weatheo

Barrie Weather by Month

Average temperatures, rainfall and humidity for Barrie, Canada, month by month, built from OpenWeather’s historical records. Use it to see what a typical Barrie month looks like before you travel — then check the live Barrie forecast for the days ahead.

Warmest month

July

26°C average high

Coolest month

February

-10°C average low

Wettest month

April

60 mm of rain

Driest month

February

10 mm of rain

Average temperature and rainfall in Barrie by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January-2°C-10°C-31°C / 12°C
14 mm
77%13 km/h
February-2°C-10°C-31°C / 15°C
10 mm
78%13 km/h
March4°C-5°C-28°C / 19°C
26 mm
72%13 km/h
April10°C1°C-15°C / 28°C
60 mm
70%13 km/h
May19°C7°C-4°C / 32°C
42 mm
70%11 km/h
June24°C13°C5°C / 34°C
54 mm
71%11 km/h
July26°C16°C6°C / 35°C
39 mm
72%10 km/h
August25°C15°C6°C / 34°C
47 mm
74%9 km/h
September22°C12°C-2°C / 33°C
34 mm
77%10 km/h
October14°C6°C-8°C / 30°C
50 mm
78%12 km/h
November7°C0°C-19°C / 23°C
34 mm
79%12 km/h
December1°C-5°C-31°C / 16°C
20 mm
81%13 km/h

Best time to visit Barrie

The most comfortable time to visit Barrie is generally June and August to September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around April, totalling about 430 mm a year.

Travellers who prefer heat should aim for July, when highs average 26°C. April is the month to avoid if rain would spoil your plans — it averages 60 mm, roughly 6× the rainfall of the driest month (February).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Barrie forecast for what is happening now.

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