Markham Weather in August

What's the weather like in Markham (Ontario) in August 2024?

The climate in Markham during August can be summarized as warm and a little damp.

August is in the summer in Markham and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 14°C (57°F) is normal.

Markham weather averages (imperial / metric)
Daytime temperature 24.8°C 76.6°F
Nightly temperature 13.6°C 56.5°F
Average temperature 19.2°C 66.6°F
Daily sunshine 8.5 hrs
Avg rainfall 89 mm 3.5 ins
Rainy days 10 days
Sea temperature 21.4°C 70.5°F
Humidity 75%
Windspeed 11.5kph 7 mph

On average August is the wettest month of the year in Markham with around 89mm 3.5 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.

August temperatures in Markham

Markham average temperature in August

August rainfall

Markham average rain in August

August hourly sunshine

Markham average rain in August

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 Markham in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Markham weather stats

Markham weather statistics
Hottest month: July 25.9°C 78.6°F
Driest month: February 49mm 1.9ins
Sunniest month: July 9.8hrs
Coldest month: January -3.7°C 25.3°F
Wettest month: August 89mm 3.5ins
Map showing location of Markham (43.86682, -79.2663) Markham map pin © Google

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