Rockland September Weather Averages

Massachusetts, United States of America

September Weather Averages for Rockland

High Temp22°C72°F
Low Temp15°C59°F
Avg Temp18°C65°F
Sunshine Hours203 hours 
Rainfall100.60 mm3.96 In
Rain days7 days 
Pressure1018 mb31 In

 

Rockland September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200920°C / 68°F13°C / 56°F17°C / 62°F256 hours60.22 mm / 2.37 In4 days1018 mb / 31 In
201023°C / 74°F15°C / 59°F19°C / 66°F228 hours63.18 mm / 2.49 In7 days1014 mb / 30 In
201122°C / 72°F15°C / 59°F18°C / 65°F206 hours119.07 mm / 4.69 In10 days1017 mb / 31 In
201222°C / 71°F14°C / 57°F18°C / 64°F222 hours107.49 mm / 4.23 In11 days1016 mb / 30 In
201321°C / 71°F13°C / 55°F17°C / 62°F234 hours55.39 mm / 2.18 In6 days1015 mb / 30 In
201422°C / 72°F14°C / 57°F18°C / 64°F263 hours18.90 mm / 0.74 In3 days1019 mb / 31 In
201524°C / 75°F16°C / 60°F19°C / 67°F222 hours88.94 mm / 3.50 In4 days1018 mb / 31 In
201623°C / 74°F16°C / 60°F19°C / 67°F194 hours63.42 mm / 2.50 In5 days1019 mb / 31 In
201723°C / 74°F16°C / 61°F19°C / 67°F223 hours76.63 mm / 3.02 In7 days1016 mb / 30 In
201823°C / 74°F17°C / 62°F20°C / 67°F160 hours156.59 mm / 6.16 In7 days1022 mb / 31 In
201923°C / 73°F15°C / 58°F18°C / 65°F255 hours50.88 mm / 2.00 In6 days1019 mb / 31 In
202022°C / 72°F16°C / 60°F19°C / 66°F216 hours41.60 mm / 1.64 In6 days1019 mb / 31 In
202123°C / 74°F16°C / 60°F19°C / 67°F160 hours165.56 mm / 6.52 In9 days1016 mb / 30 In
202222°C / 72°F14°C / 58°F18°C / 64°F180 hours135.20 mm / 5.32 In5 days1016 mb / 30 In
202323°C / 74°F16°C / 60°F19°C / 66°F183 hours161.33 mm / 6.35 In5 days1018 mb / 31 In
202421°C / 69°F14°C / 58°F17°C / 63°F176 hours204.12 mm / 8.04 In5 days1020 mb / 31 In
202522°C / 71°F15°C / 60°F18°C / 65°F151 hours43.80 mm / 1.72 In3 days1019 mb / 31 In
202621°C / 70°F14°C / 58°F18°C / 64°F128 hours198.40 mm / 7.81 In14 days1018 mb / 31 In

Need more than one day of Rockland history?

Download historical weather for Rockland, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Rockland

Region

Massachusetts

See the Rockland 14-day forecast »

Hotels near Rockland

Rockland weather history: common questions

How far back does Rockland 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 Rockland 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.

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.
Get Started