Montreal - Recent August Temperatures and Rainfall





The numbers here describe what the August weather in Montreal, Quebec Canada was like for every year since 2010. A series of tables gives August data by year for temperature and precipitation.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many really hot days occurred each August. Then there's information on how much rain actually landed this month during recent years, as well as how often Montreal had wet weather.

The climate data come from weather measurements made at Montreal–Trudeau Airport .

Temperature Weather iconTemperature

August temperature averages by year in Montreal
High °F Low °F Year High °C Low °C
82 65 2018 28 19
76 59 2017 25 15
82 64 2016 28 18
78 62 2015 26 17
77 60 2014 25 16
77 60 2013 25 16
81 63 2012 27 17
78 61 2011 26 16
78 61 2010 26 16
Number of days in August when the temperature in Montreal rose to at least 21 or 32 degrees Celsius
Year 21 °C
70 °F
32 °C
90 °F
2018 30 0
2017 26 0
2016 30 2
2015 31 0
2014 28 0
2013 30 0
2012 31 1
2011 30 0
2010 28 0

Rainy Weather iconRain

This table gives the total precipitation that fell on Montreal during August in each year from 2010. The number of days with precipitation counts the days when rainfall amounted to 0.254 millimeters (0.01 inches) or more.

Total rainfall for August in Montreal
Days Year Inches Milli­metres
12 2018 2.3 59
8 2017 3.3 83
7 2016 5.8 146
8 2015 4.4 113
5 2014 3.4 85
8 2013 2.7 69
4 2012 1.9 48
10 2011 8.9 225
8 2010 5.5 139
Reference

Environment and Climate Change Canada. Historical Climate Data. Historical Data

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

Montreal - Recent Years
Montreal - Extremes
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