Toronto - Recent August Temperatures and Rainfall





The numbers here describe what the August weather in Toronto, Ontario 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 Toronto had wet weather.

The climate data come from weather measurements made in downtown Toronto.

Temperature Weather iconTemperature

August temperature averages by year in Toronto
High °F Low °F Year High °C Low °C
81 67 2018 27 20
77 61 2017 25 16
84 67 2016 29 20
77 63 2015 25 17
77 2014 25
78 62 2013 26 17
80 63 2012 27 17
81 65 2011 27 18
80 66 2010 27 19
Number of days in August when the temperature in Toronto rose to at least 21 or 32 degrees Celsius
Year 21 °C
70 °F
32 °C
90 °F
2018 30 3
2017 29 0
2016 30 3
2015 28 0
2014 24 0
2013 30 0
2012 31 1
2011 31 1
2010 30 1

Rainy Weather iconRain

This table gives the total precipitation that fell on Toronto 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 Toronto
Days Year Inches Milli­metres
8 2018 6.7 170
7 2017 0.8 20
7 2016 2.1 54
9 2015 1.3 33
5 2014 0.5 11
10 2013 3.5 89
9 2012 3.1 80
5 2011 2.6 67
6 2010 3.5 90
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. 

Toronto - Recent Years
Toronto - Extremes
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