August Weather Averages for Markham

High Temp25°C77°F
Low Temp17°C62°F
Avg Temp21°C69°F
Sunshine Hours230 hours 
Rainfall91.01 mm3.58 In
Rain days7 days 
Pressure1015 mb30 In

 

Markham August Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200924°C / 75°F16°C / 61°F20°C / 68°F246 hours124.25 mm / 4.89 In11 days1015 mb / 30 In
201025°C / 77°F17°C / 63°F21°C / 70°F232 hours99.09 mm / 3.90 In7 days1014 mb / 30 In
201124°C / 76°F17°C / 62°F21°C / 69°F257 hours62.52 mm / 2.46 In8 days1011 mb / 30 In
201225°C / 76°F17°C / 62°F21°C / 69°F253 hours85.76 mm / 3.38 In9 days1014 mb / 30 In
201324°C / 75°F16°C / 60°F20°C / 68°F274 hours43.13 mm / 1.70 In4 days1015 mb / 30 In
201423°C / 74°F15°C / 59°F19°C / 66°F230 hours65.13 mm / 2.56 In7 days1015 mb / 30 In
201524°C / 75°F16°C / 60°F20°C / 68°F219 hours63.58 mm / 2.50 In5 days1014 mb / 30 In
201628°C / 82°F18°C / 64°F23°C / 73°F297 hours80.35 mm / 3.16 In4 days1015 mb / 30 In
201724°C / 74°F16°C / 60°F19°C / 67°F226 hours76.18 mm / 3.00 In11 days1016 mb / 30 In
201827°C / 80°F19°C / 66°F23°C / 73°F221 hours173.28 mm / 6.82 In11 days1015 mb / 30 In
201924°C / 75°F16°C / 61°F20°C / 68°F286 hours55.68 mm / 2.19 In8 days1014 mb / 30 In
202026°C / 78°F18°C / 64°F22°C / 71°F183 hours104.90 mm / 4.13 In9 days1013 mb / 30 In
202127°C / 81°F20°C / 67°F23°C / 74°F177 hours30.07 mm / 1.18 In7 days1016 mb / 30 In
202226°C / 79°F17°C / 63°F22°C / 71°F189 hours59.74 mm / 2.35 In9 days1016 mb / 30 In
202325°C / 76°F15°C / 59°F20°C / 67°F180 hours82.40 mm / 3.24 In7 days1013 mb / 30 In
202425°C / 77°F17°C / 62°F21°C / 69°F232 hours52.33 mm / 2.06 In0 days1015 mb / 30 In
202526°C / 79°F16°C / 61°F21°C / 70°F202 hours75.10 mm / 2.96 In2 days1019 mb / 31 In
202626°C / 79°F16°C / 60°F21°C / 69°F240 hours304.66 mm / 11.99 In15 days1014 mb / 30 In

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Weather history near Markham

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Markham weather history: common questions

How far back does Markham weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Markham historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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