Gilroy September Weather Averages

California, United States of America

September Weather Averages for Gilroy

High Temp28°C83°F
Low Temp13°C56°F
Avg Temp20°C67°F
Sunshine Hours319 hours 
Rainfall4.26 mm0.17 In
Rain days0 days 
Pressure1013 mb30 In

 

Gilroy September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200930°C / 86°F13°C / 55°F21°C / 69°F350 hours2.90 mm / 0.11 In0 days1014 mb / 30 In
201028°C / 83°F12°C / 53°F19°C / 66°F341 hours0.90 mm / 0.04 In0 days1013 mb / 30 In
201128°C / 83°F14°C / 57°F20°C / 68°F354 hours1.00 mm / 0.04 In0 days1014 mb / 30 In
201228°C / 82°F12°C / 54°F19°C / 66°F351 hours0.00 mm / 0.00 In0 days1015 mb / 30 In
201326°C / 80°F13°C / 55°F19°C / 65°F345 hours8.20 mm / 0.32 In1 days1013 mb / 30 In
201427°C / 81°F14°C / 56°F19°C / 67°F329 hours2.20 mm / 0.09 In0 days1012 mb / 30 In
201529°C / 85°F15°C / 59°F21°C / 70°F311 hours2.10 mm / 0.08 In0 days1012 mb / 30 In
201627°C / 81°F13°C / 55°F19°C / 66°F354 hours0.00 mm / 0.00 In0 days1015 mb / 30 In
201729°C / 83°F16°C / 61°F21°C / 70°F330 hours22.16 mm / 0.87 In2 days1013 mb / 30 In
201827°C / 81°F13°C / 55°F19°C / 66°F352 hours0.00 mm / 0.00 In0 days1013 mb / 30 In
201928°C / 82°F14°C / 57°F20°C / 68°F311 hours1.20 mm / 0.05 In0 days1014 mb / 30 In
202030°C / 86°F15°C / 59°F22°C / 72°F360 hours0.00 mm / 0.00 In0 days1013 mb / 30 In
202129°C / 84°F13°C / 56°F20°C / 68°F351 hours0.00 mm / 0.00 In0 days1014 mb / 30 In
202229°C / 85°F15°C / 59°F21°C / 70°F310 hours12.00 mm / 0.47 In2 days1012 mb / 30 In
202326°C / 79°F11°C / 52°F17°C / 62°F249 hours6.57 mm / 0.26 In1 days1015 mb / 30 In
202429°C / 83°F12°C / 53°F19°C / 66°F284 hours1.44 mm / 0.06 In0 days1012 mb / 30 In
202527°C / 81°F14°C / 57°F19°C / 66°F179 hours15.10 mm / 0.59 In1 days1014 mb / 30 In
202628°C / 82°F12°C / 54°F19°C / 66°F284 hours0.90 mm / 0.04 In0 days1014 mb / 30 In

Need more than one day of Gilroy history?

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Weather history near Gilroy

Region

California

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Gilroy weather history: common questions

How far back does Gilroy 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 Gilroy 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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