Windsor September Weather Averages

California, United States of America

September Weather Averages for Windsor

High Temp29°C84°F
Low Temp13°C56°F
Avg Temp20°C68°F
Sunshine Hours316 hours 
Rainfall6.74 mm0.27 In
Rain days1 days 
Pressure1013 mb30 In

 

Windsor September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200929°C / 84°F15°C / 58°F21°C / 70°F334 hours8.10 mm / 0.32 In1 days1014 mb / 30 In
201028°C / 82°F13°C / 55°F19°C / 67°F345 hours0.90 mm / 0.04 In0 days1013 mb / 30 In
201129°C / 84°F14°C / 56°F20°C / 68°F351 hours3.10 mm / 0.12 In1 days1014 mb / 30 In
201227°C / 81°F11°C / 53°F18°C / 65°F357 hours0.40 mm / 0.02 In0 days1015 mb / 30 In
201326°C / 80°F13°C / 55°F19°C / 66°F327 hours15.50 mm / 0.61 In1 days1013 mb / 30 In
201427°C / 80°F13°C / 55°F19°C / 66°F324 hours5.30 mm / 0.21 In0 days1012 mb / 30 In
201529°C / 84°F14°C / 57°F20°C / 69°F295 hours3.00 mm / 0.12 In1 days1012 mb / 30 In
201629°C / 84°F12°C / 54°F19°C / 66°F353 hours0.00 mm / 0.00 In0 days1014 mb / 30 In
201730°C / 86°F15°C / 59°F21°C / 70°F315 hours1.20 mm / 0.05 In1 days1013 mb / 30 In
201829°C / 84°F12°C / 54°F19°C / 66°F335 hours1.80 mm / 0.07 In1 days1013 mb / 30 In
201929°C / 85°F13°C / 55°F20°C / 68°F343 hours0.80 mm / 0.03 In0 days1013 mb / 30 In
202032°C / 89°F15°C / 60°F23°C / 74°F356 hours0.00 mm / 0.00 In0 days1014 mb / 30 In
202131°C / 87°F13°C / 55°F21°C / 70°F338 hours0.60 mm / 0.02 In0 days1013 mb / 30 In
202231°C / 87°F14°C / 58°F22°C / 71°F299 hours34.20 mm / 1.35 In2 days1011 mb / 30 In
202327°C / 81°F10°C / 51°F17°C / 63°F273 hours9.10 mm / 0.36 In0 days1014 mb / 30 In
202429°C / 84°F12°C / 54°F19°C / 67°F317 hours0.00 mm / 0.00 In0 days1011 mb / 30 In
202526°C / 79°F14°C / 57°F19°C / 66°F187 hours23.40 mm / 0.92 In2 days1013 mb / 30 In
202629°C / 83°F13°C / 55°F19°C / 67°F233 hours14.00 mm / 0.55 In3 days1013 mb / 30 In

Need more than one day of Windsor history?

Download historical weather for Windsor, 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 Windsor

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Windsor weather history: common questions

How far back does Windsor 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 Windsor 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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