Toronto
Canada
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Toronto, Canada

Colorfully lit night city of Toronto, Canada, with a view of the Nathan Phillips Square, and a large Toronto sign
Colorfully lit night city of Toronto, Canada, with a view of the Nathan Phillips Square, and a large Toronto sign
January in Toronto is one of the coldest months of the year. Generally, most days are cold, snowy and the temperatures remain in the freezing range of -5°C (23°F) and 0°C (32°F). The nights get even colder with the dominant blizzard as the temperatures drop below -5°C (23°F).
With only three hours of sunshine per day, most afternoons experience cold rain showers that make the weather feel even colder. There are approximately six and a half days of rain in January, collecting an average of 40.6mm (1.6") in precipitation. There are up to twelve and a half days of snowfall in January with an approximately 370.8mm (14.6") accumulation of snow, the highest record of the year.
  • Average high temperature in January: -0.7°C

The warmest month (with the highest average high temperature) is July (26.6°C).
The month with the lowest average high temperature is January (-0.7°C).

  • Average low temperature in January: -6.7°C

The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).

  • Average rainfall in January: 29.1mm

The wettest month (with the highest rainfall) is September (84.7mm).
The driest month (with the lowest rainfall) is January (29.1mm).

  • Average rainfall days in January: 5.4 days

The month with the highest number of rainy days is May (12.7 days).
The month with the lowest number of rainy days is February (4.8 days).

  • Average snowfall in January: 372mm

The month with the highest snowfall is January (372mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

  • Average snowfall days in January: 12 days

The month with the highest number of snowfall days is January (12 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

  • Average sea temperature in January: 2.8°C

The best month for swimming (with the highest average sea temperature) is August (22.3°C).
The coldest month (with the lowest average sea temperature) is March (1.9°C).

  • Average daylight in January: 9h

Months with the longest days are May, June and July (Average daylight: 15h).
Months with shortest days are January and December (Average daylight: 9h).

  • Average sunshine in January: 2.8h

The month with most sunshine is July (Average sunshine: 9h).
The month with least sunshine is December (Average sunshine: 2.5h).

  • Average UV index in January: 1

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).

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