Dover September Weather Averages

Delaware, United States of America

September Weather Averages for Dover

High Temp25°C76°F
Low Temp18°C64°F
Avg Temp21°C70°F
Sunshine Hours205 hours 
Rainfall126.43 mm4.98 In
Rain days7 days 
Pressure1017 mb31 In

 

Dover September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200922°C / 72°F17°C / 62°F19°C / 67°F200 hours148.75 mm / 5.86 In8 days1018 mb / 31 In
201026°C / 78°F18°C / 64°F22°C / 71°F269 hours127.18 mm / 5.01 In7 days1014 mb / 30 In
201124°C / 75°F18°C / 64°F21°C / 69°F178 hours146.67 mm / 5.77 In11 days1016 mb / 30 In
201224°C / 74°F17°C / 62°F20°C / 68°F264 hours111.36 mm / 4.38 In5 days1016 mb / 30 In
201323°C / 73°F15°C / 60°F19°C / 66°F308 hours35.77 mm / 1.41 In2 days1016 mb / 30 In
201424°C / 75°F17°C / 62°F20°C / 68°F215 hours53.57 mm / 2.11 In5 days1018 mb / 31 In
201526°C / 78°F19°C / 66°F22°C / 72°F186 hours65.88 mm / 2.59 In5 days1017 mb / 31 In
201626°C / 78°F19°C / 66°F22°C / 72°F227 hours139.51 mm / 5.49 In8 days1018 mb / 31 In
201724°C / 76°F17°C / 63°F21°C / 69°F255 hours38.07 mm / 1.50 In5 days1017 mb / 30 In
201825°C / 77°F20°C / 68°F22°C / 72°F123 hours202.99 mm / 7.99 In16 days1020 mb / 31 In
201925°C / 77°F18°C / 64°F22°C / 71°F269 hours46.86 mm / 1.84 In5 days1019 mb / 31 In
202024°C / 74°F18°C / 64°F20°C / 69°F160 hours115.52 mm / 4.55 In8 days1019 mb / 31 In
202126°C / 79°F18°C / 65°F22°C / 71°F218 hours110.50 mm / 4.35 In6 days1016 mb / 30 In
202226°C / 78°F17°C / 63°F21°C / 70°F238 hours123.60 mm / 4.87 In6 days1017 mb / 31 In
202326°C / 78°F17°C / 63°F21°C / 70°F174 hours291.29 mm / 11.47 In8 days1017 mb / 31 In
202424°C / 74°F18°C / 64°F20°C / 69°F140 hours140.73 mm / 5.54 In3 days1018 mb / 31 In
202524°C / 76°F18°C / 65°F21°C / 70°F147 hours208.00 mm / 8.19 In4 days1018 mb / 31 In
202626°C / 78°F18°C / 65°F22°C / 71°F114 hours169.50 mm / 6.67 In19 days1017 mb / 31 In

Need more than one day of Dover history?

Download historical weather for Dover, 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 Dover

Region

Delaware

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Dover weather history: common questions

How far back does Dover 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 Dover 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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