July 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 warmest month in Montreal?

The warmest month in Montreal is July, with an average high-temperature of 26.3°C (79.3°F) and an average low-temperature of 16.1°C (61°F).

What is the temperature in July in Montreal?

The average high-temperature, in July, in Montreal, is 26.3°C (79.3°F), while the average low-temperature is 16.1°C (61°F).

How much does it rain in Montreal in July?

In July, the rain falls for 12.3 days. Throughout July, 89.3mm (3.5") of precipitation is accumulated.

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

June through August, with an average UV index of 7, are months with the highest UV index in Montreal, Canada.

What is the average UV index in July in Montreal?

The average UV index in July in Montreal is 7.
Average temperature in July - Montreal, Canada
  • Average high temperature in July: 26.3°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 July: 16.1°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 July - Montreal, Canada
  • Average rainfall in July: 89.3mm

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 July - Montreal, Canada
  • Average rainfall days in July: 12.3 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 July - Montreal, Canada
  • Average snowfall in July: 0mm

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 July - Montreal, Canada
  • Average snowfall days in July: 0 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 July / Average sunshine in July - Montreal, Canada
  • Average daylight in July: 15.3h

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 July: 8.8h

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 July - Montreal, Canada
  • Average UV index in July: 7

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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