Marion September Weather Averages

Iowa, United States of America

September Weather Averages for Marion

High Temp25°C76°F
Low Temp13°C56°F
Avg Temp19°C66°F
Sunshine Hours224 hours 
Rainfall109.22 mm4.30 In
Rain days7 days 
Pressure1016 mb30 In

 

Marion September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200922°C / 72°F12°C / 54°F17°C / 63°F237 hours42.54 mm / 1.67 In4 days1018 mb / 31 In
201022°C / 72°F12°C / 54°F17°C / 63°F203 hours163.77 mm / 6.45 In9 days1015 mb / 30 In
201120°C / 68°F11°C / 51°F15°C / 59°F216 hours69.96 mm / 2.75 In7 days1016 mb / 30 In
201223°C / 73°F11°C / 52°F17°C / 62°F267 hours24.30 mm / 0.96 In4 days1016 mb / 30 In
201325°C / 78°F14°C / 56°F19°C / 66°F266 hours76.92 mm / 3.03 In7 days1015 mb / 30 In
201423°C / 73°F11°C / 52°F17°C / 62°F232 hours91.74 mm / 3.61 In7 days1017 mb / 31 In
201526°C / 78°F15°C / 60°F20°C / 69°F221 hours121.64 mm / 4.79 In6 days1017 mb / 30 In
201625°C / 77°F15°C / 59°F20°C / 67°F217 hours174.76 mm / 6.88 In8 days1017 mb / 31 In
201727°C / 80°F14°C / 57°F20°C / 68°F295 hours41.38 mm / 1.63 In4 days1017 mb / 31 In
201823°C / 74°F14°C / 58°F19°C / 65°F186 hours275.67 mm / 10.85 In11 days1018 mb / 31 In
201925°C / 77°F16°C / 60°F20°C / 68°F173 hours222.51 mm / 8.76 In13 days1015 mb / 30 In
202021°C / 70°F12°C / 53°F16°C / 62°F212 hours139.54 mm / 5.49 In9 days1017 mb / 31 In
202128°C / 82°F15°C / 59°F21°C / 70°F284 hours51.30 mm / 2.02 In2 days1014 mb / 30 In
202226°C / 79°F14°C / 57°F20°C / 67°F262 hours63.90 mm / 2.52 In6 days1016 mb / 30 In
202330°C / 86°F13°C / 55°F21°C / 70°F219 hours52.09 mm / 2.05 In2 days1016 mb / 30 In
202426°C / 78°F13°C / 56°F19°C / 66°F269 hours37.56 mm / 1.48 In2 days1017 mb / 31 In
202525°C / 78°F14°C / 57°F19°C / 67°F172 hours139.50 mm / 5.49 In2 days1017 mb / 31 In
202624°C / 76°F16°C / 61°F20°C / 68°F108 hours176.83 mm / 6.96 In20 days1017 mb / 31 In

Need more than one day of Marion history?

Download historical weather for Marion, 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 Marion

Region

Iowa

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Marion weather history: common questions

How far back does Marion 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 Marion 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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