Westmont August Weather Averages

California, United States of America

August Weather Averages for Westmont

High Temp29°C83°F
Low Temp19°C67°F
Avg Temp24°C74°F
Sunshine Hours330 hours 
Rainfall4.79 mm0.19 In
Rain days0 days 
Pressure1012 mb30 In

 

Westmont August Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200928°C / 83°F18°C / 65°F23°C / 73°F359 hours0.00 mm / 0.00 In0 days1013 mb / 30 In
201027°C / 81°F16°C / 61°F21°C / 70°F370 hours1.20 mm / 0.05 In1 days1012 mb / 30 In
201127°C / 80°F17°C / 63°F22°C / 72°F363 hours0.10 mm / 0.00 In0 days1012 mb / 30 In
201228°C / 83°F19°C / 67°F24°C / 75°F368 hours0.30 mm / 0.01 In0 days1012 mb / 30 In
201327°C / 81°F18°C / 64°F22°C / 72°F361 hours1.20 mm / 0.05 In0 days1013 mb / 30 In
201428°C / 83°F19°C / 66°F23°C / 74°F357 hours4.30 mm / 0.17 In1 days1013 mb / 30 In
201530°C / 86°F20°C / 68°F25°C / 77°F354 hours0.10 mm / 0.00 In0 days1013 mb / 30 In
201629°C / 84°F19°C / 66°F24°C / 74°F368 hours0.00 mm / 0.00 In0 days1013 mb / 30 In
201730°C / 86°F21°C / 70°F25°C / 77°F354 hours3.40 mm / 0.13 In1 days1013 mb / 30 In
201830°C / 87°F22°C / 72°F26°C / 78°F348 hours0.00 mm / 0.00 In0 days1013 mb / 30 In
201928°C / 83°F20°C / 68°F24°C / 75°F351 hours0.00 mm / 0.00 In0 days1013 mb / 30 In
202030°C / 86°F22°C / 72°F26°C / 78°F329 hours0.20 mm / 0.01 In0 days1011 mb / 30 In
202128°C / 83°F20°C / 69°F24°C / 75°F350 hours0.80 mm / 0.03 In0 days1011 mb / 30 In
202230°C / 85°F21°C / 69°F25°C / 76°F369 hours0.40 mm / 0.02 In0 days1011 mb / 30 In
202328°C / 82°F18°C / 65°F23°C / 73°F240 hours73.95 mm / 2.91 In3 days1012 mb / 30 In
202427°C / 81°F21°C / 70°F24°C / 75°F370 hours0.09 mm / 0.00 In0 days1012 mb / 30 In
202525°C / 77°F18°C / 65°F21°C / 70°F43 hours0.00 mm / 0.00 In0 days1014 mb / 30 In
202632°C / 89°F20°C / 67°F24°C / 76°F289 hours0.20 mm / 0.01 In0 days1012 mb / 30 In

Need more than one day of Westmont history?

Download historical weather for Westmont, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Weather history near Westmont

Region

California

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Westmont weather history: common questions

How far back does Westmont 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 Westmont 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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