West Haven September Weather Averages

Connecticut, United States of America

September Weather Averages for West Haven

High Temp23°C73°F
Low Temp16°C61°F
Avg Temp19°C67°F
Sunshine Hours204 hours 
Rainfall116.60 mm4.59 In
Rain days6 days 
Pressure1018 mb31 In

 

West Haven September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200921°C / 70°F15°C / 58°F18°C / 64°F242 hours55.22 mm / 2.17 In2 days1018 mb / 31 In
201023°C / 74°F17°C / 62°F20°C / 68°F264 hours94.77 mm / 3.73 In4 days1014 mb / 30 In
201122°C / 72°F16°C / 61°F19°C / 66°F215 hours145.17 mm / 5.72 In8 days1016 mb / 30 In
201222°C / 71°F16°C / 60°F19°C / 66°F224 hours140.36 mm / 5.53 In6 days1016 mb / 30 In
201321°C / 71°F14°C / 57°F18°C / 64°F263 hours74.62 mm / 2.94 In7 days1016 mb / 30 In
201422°C / 72°F15°C / 60°F19°C / 66°F266 hours41.81 mm / 1.65 In4 days1019 mb / 31 In
201524°C / 76°F16°C / 62°F20°C / 68°F174 hours105.95 mm / 4.17 In5 days1018 mb / 31 In
201624°C / 75°F16°C / 61°F20°C / 68°F214 hours75.04 mm / 2.95 In9 days1019 mb / 31 In
201724°C / 74°F17°C / 62°F20°C / 68°F232 hours69.56 mm / 2.74 In7 days1016 mb / 30 In
201823°C / 74°F17°C / 63°F20°C / 68°F131 hours190.42 mm / 7.50 In10 days1022 mb / 31 In
201923°C / 73°F16°C / 60°F19°C / 67°F239 hours50.60 mm / 1.99 In6 days1019 mb / 31 In
202023°C / 73°F17°C / 62°F20°C / 67°F207 hours90.40 mm / 3.56 In4 days1019 mb / 31 In
202123°C / 74°F17°C / 62°F20°C / 68°F166 hours154.47 mm / 6.08 In7 days1016 mb / 30 In
202223°C / 74°F15°C / 60°F19°C / 66°F219 hours83.40 mm / 3.28 In5 days1016 mb / 30 In
202324°C / 75°F16°C / 61°F19°C / 67°F173 hours269.03 mm / 10.59 In6 days1018 mb / 31 In
202422°C / 71°F15°C / 60°F18°C / 65°F180 hours74.71 mm / 2.94 In2 days1020 mb / 31 In
202523°C / 73°F17°C / 62°F19°C / 67°F127 hours169.50 mm / 6.67 In5 days1019 mb / 31 In
202622°C / 72°F16°C / 61°F19°C / 66°F137 hours213.70 mm / 8.41 In13 days1018 mb / 31 In

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Weather history near West Haven

Region

Connecticut

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West Haven weather history: common questions

How far back does West Haven 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 West Haven 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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