Winthrop September Weather Averages

Massachusetts, United States of America

September Weather Averages for Winthrop

High Temp23°C73°F
Low Temp15°C59°F
Avg Temp19°C65°F
Sunshine Hours199 hours 
Rainfall103.55 mm4.08 In
Rain days7 days 
Pressure1018 mb31 In

 

Winthrop September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200921°C / 69°F13°C / 56°F17°C / 62°F260 hours51.80 mm / 2.04 In4 days1018 mb / 31 In
201023°C / 73°F15°C / 59°F19°C / 66°F207 hours60.81 mm / 2.39 In7 days1014 mb / 30 In
201123°C / 74°F15°C / 59°F19°C / 65°F206 hours129.16 mm / 5.09 In10 days1017 mb / 31 In
201222°C / 72°F13°C / 56°F18°C / 64°F215 hours97.58 mm / 3.84 In11 days1016 mb / 30 In
201322°C / 72°F12°C / 54°F17°C / 63°F232 hours76.72 mm / 3.02 In6 days1015 mb / 30 In
201423°C / 74°F14°C / 56°F18°C / 64°F252 hours18.90 mm / 0.74 In3 days1019 mb / 31 In
201524°C / 76°F15°C / 60°F20°C / 67°F194 hours91.40 mm / 3.60 In4 days1018 mb / 31 In
201624°C / 75°F15°C / 60°F19°C / 67°F195 hours68.07 mm / 2.68 In5 days1019 mb / 31 In
201724°C / 75°F17°C / 62°F20°C / 68°F217 hours83.02 mm / 3.27 In6 days1016 mb / 30 In
201824°C / 75°F17°C / 63°F20°C / 68°F143 hours147.66 mm / 5.81 In7 days1022 mb / 31 In
201924°C / 74°F15°C / 59°F19°C / 66°F238 hours50.82 mm / 2.00 In6 days1019 mb / 31 In
202023°C / 74°F16°C / 61°F19°C / 67°F231 hours41.60 mm / 1.64 In6 days1019 mb / 31 In
202124°C / 75°F16°C / 60°F19°C / 67°F161 hours161.87 mm / 6.37 In9 days1016 mb / 30 In
202222°C / 72°F14°C / 58°F18°C / 65°F184 hours135.20 mm / 5.32 In5 days1016 mb / 30 In
202323°C / 74°F15°C / 60°F19°C / 66°F188 hours155.25 mm / 6.11 In8 days1018 mb / 31 In
202421°C / 70°F15°C / 58°F18°C / 64°F168 hours220.38 mm / 8.68 In5 days1020 mb / 31 In
202522°C / 71°F16°C / 60°F19°C / 65°F167 hours78.90 mm / 3.11 In5 days1019 mb / 31 In
202621°C / 70°F15°C / 58°F18°C / 64°F128 hours194.80 mm / 7.67 In12 days1018 mb / 31 In

Need more than one day of Winthrop history?

Download historical weather for Winthrop, 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 Winthrop

Region

Massachusetts

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Winthrop weather history: common questions

How far back does Winthrop 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 Winthrop 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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