The climate in Toronto during August can be summarized as warm, humid and a little damp.
August is in the summer in Toronto and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 15°C (60°F) is normal.
|Daytime temperature||25.5°C 77.9°F|
|Nightly temperature||15.3°C 59.5°F|
|Average temperature||20.4°C 68.7°F|
|Daily sunshine||8.5 hrs|
|Avg rainfall||83 mm 3.3 ins|
|Rainy days||10 days|
|Sea temperature||21.4°C 70.5°F|
|Windspeed||11.5kph 7 mph|
On average August is the wettest month of the year in Toronto with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Toronto in August 2023.
|Hottest month:||July||26.3°C 79.3°F|
|Driest month:||February||45mm 1.8ins|
|Coldest month:||January||-2.5°C 27.5°F|
|Wettest month:||August||83mm 3.3ins|