Somerville September Weather Averages

Massachusetts, United States of America

September Weather Averages for Somerville

High Temp23°C73°F
Low Temp15°C58°F
Avg Temp19°C65°F
Sunshine Hours204 hours 
Rainfall93.73 mm3.69 In
Rain days6 days 
Pressure1018 mb31 In

 

Somerville September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200921°C / 70°F13°C / 55°F17°C / 62°F263 hours45.86 mm / 1.81 In3 days1018 mb / 31 In
201024°C / 75°F15°C / 58°F19°C / 66°F214 hours55.40 mm / 2.18 In5 days1014 mb / 30 In
201122°C / 72°F15°C / 58°F18°C / 65°F200 hours124.06 mm / 4.88 In10 days1017 mb / 31 In
201222°C / 71°F13°C / 55°F17°C / 63°F224 hours85.89 mm / 3.38 In9 days1016 mb / 30 In
201322°C / 71°F12°C / 54°F17°C / 63°F230 hours47.55 mm / 1.87 In6 days1015 mb / 30 In
201423°C / 73°F14°C / 56°F18°C / 64°F244 hours18.60 mm / 0.73 In4 days1019 mb / 31 In
201524°C / 76°F15°C / 60°F20°C / 67°F204 hours85.67 mm / 3.37 In4 days1018 mb / 31 In
201624°C / 75°F15°C / 60°F19°C / 67°F209 hours56.30 mm / 2.22 In6 days1019 mb / 31 In
201724°C / 76°F17°C / 62°F20°C / 68°F226 hours66.39 mm / 2.61 In6 days1016 mb / 30 In
201823°C / 74°F17°C / 63°F20°C / 68°F162 hours130.84 mm / 5.15 In7 days1022 mb / 31 In
201923°C / 74°F15°C / 59°F19°C / 66°F244 hours41.40 mm / 1.63 In5 days1019 mb / 31 In
202024°C / 75°F16°C / 61°F19°C / 67°F236 hours32.60 mm / 1.28 In5 days1019 mb / 31 In
202123°C / 74°F15°C / 59°F19°C / 66°F165 hours159.60 mm / 6.28 In8 days1016 mb / 30 In
202223°C / 73°F14°C / 57°F18°C / 64°F184 hours119.20 mm / 4.69 In5 days1016 mb / 30 In
202324°C / 75°F15°C / 59°F19°C / 66°F187 hours160.10 mm / 6.30 In6 days1018 mb / 31 In
202422°C / 71°F14°C / 58°F18°C / 64°F171 hours222.19 mm / 8.75 In6 days1020 mb / 31 In
202523°C / 74°F16°C / 60°F19°C / 66°F180 hours80.50 mm / 3.17 In5 days1019 mb / 31 In
202621°C / 71°F14°C / 57°F17°C / 63°F132 hours155.00 mm / 6.10 In11 days1018 mb / 31 In

Need more than one day of Somerville history?

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Weather history near Somerville

Region

Massachusetts

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Somerville weather history: common questions

How far back does Somerville 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 Somerville 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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