Sleeman, Ontario
Area Small community in Ontario, Canada
Best Time to Visit Sleeman, Ontario #
Weather & Climate near Sleeman, Ontario #
Sleeman, Ontario's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -23°C to 26°C. Moderate rainfall (602 mm/year).
January
January is the coldest month with highs of -11°C and lows of -23°C. Light rainfall.
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February
February is freezing with highs of -6°C and lows of -19°C. The driest month with just 13 mm.
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March
March is freezing with highs of 1°C and lows of -12°C. Light rainfall.
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April
April is cold with highs of 10°C and lows of -3°C. Moderate rainfall (34 mm).
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May
May is cool with highs of 19°C and lows of 5°C. Moderate rainfall (69 mm).
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June
June is cool with highs of 23°C and lows of 10°C. The wettest month with 100 mm of rain.
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July
July is the warmest month with highs of 26°C and lows of 13°C. Regular rainfall (89 mm).
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August
August is mild with highs of 25°C and lows of 11°C. Regular rainfall (82 mm).
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September
September is cool with highs of 19°C and lows of 6°C. Moderate rainfall (72 mm).
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October
October is cold with highs of 11°C and lows of 0°C. Moderate rainfall (55 mm).
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November
November is freezing with highs of 0°C and lows of -8°C. Moderate rainfall (32 mm).
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December
December is freezing with highs of -8°C and lows of -18°C. Light rainfall.
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