January weather forecast and climate
Montreal, Canada

An extension of the St. Florence river with a distant view of the city of Montreal, Canada, on a warm summer morning
An extension of the St. Florence river with a distant view of the city of Montreal, Canada, on a warm summer morning

What is the coldest month in Montreal?

With an average high-temperature of -5.3°C (22.5°F) and an average low-temperature of -14°C (6.8°F), January is the coldest month.

What is the temperature in January in Montreal?

The average high-temperature, in January, in Montreal, Canada, is -5.3°C (22.5°F), while the average low-temperature is -14°C (6.8°F).

How many days does it rain in January in Montreal?

In Montreal, Canada, in January, during 4.2 rainfall days, 27.3mm (1.1") of precipitation is typically accumulated.

How much does it snow in Montreal in January?

In Montreal, Canada, in January, during 15.3 snowfall days, 495mm (19.5") of snow is typically accumulated.

What is the snowiest month in Montreal?

The month with the most snowfall in Montreal, Canada, is January when snow falls for 15.3 days and typically aggregates up to 495mm (19.5") of snow.

What is the month with the lowest UV index in Montreal?

January, November and December, with an average UV index of 1, are months with the lowest UV index.

What is the average UV index in January in Montreal?

In Montreal, the average UV index in January is 1.
Average temperature in January - Montreal, Canada
  • Average high temperature in January: -5.3°C

The warmest month (with the highest average high temperature) is July (26.3°C).
The month with the lowest average high temperature is January (-5.3°C).

  • Average low temperature in January: -14°C

The month with the highest average low temperature is July (16.1°C).
The coldest month (with the lowest average low temperature) is January (-14°C).

Average rainfall in January - Montreal, Canada
  • Average rainfall in January: 27.3mm

The wettest month (with the highest rainfall) is August (94.1mm).
The driest month (with the lowest rainfall) is February (20.9mm).

Average rainfall days in January - Montreal, Canada
  • Average rainfall days in January: 4.2 days

The month with the highest number of rainy days is May (13.6 days).
The month with the lowest number of rainy days is February (4 days).

Average snowfall in January - Montreal, Canada
  • Average snowfall in January: 495mm

The month with the highest snowfall is January (495mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average snowfall days in January - Montreal, Canada
  • Average snowfall days in January: 15.3 days

The month with the highest number of snowfall days is January (15.3 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Montreal, Canada
  • Average daylight in January: 9.2h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

  • Average sunshine in January: 3.3h

The month with most sunshine is July (Average sunshine: 8.8h).
The month with least sunshine is December (Average sunshine: 2.7h).

Average UV index in January - Montreal, Canada
  • Average UV index in January: 1

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).

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