Montclair September Weather Averages

New Jersey, United States of America

September Weather Averages for Montclair

High Temp24°C76°F
Low Temp16°C61°F
Avg Temp20°C68°F
Sunshine Hours197 hours 
Rainfall120.87 mm4.76 In
Rain days7 days 
Pressure1018 mb31 In

 

Montclair September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200922°C / 72°F14°C / 57°F18°C / 64°F183 hours71.72 mm / 2.82 In5 days1018 mb / 31 In
201025°C / 77°F16°C / 60°F20°C / 68°F232 hours94.42 mm / 3.72 In5 days1014 mb / 30 In
201124°C / 74°F16°C / 61°F19°C / 67°F149 hours164.47 mm / 6.48 In11 days1016 mb / 30 In
201223°C / 74°F15°C / 59°F19°C / 66°F212 hours121.49 mm / 4.78 In10 days1016 mb / 30 In
201324°C / 75°F13°C / 56°F18°C / 65°F280 hours54.09 mm / 2.13 In5 days1016 mb / 30 In
201425°C / 76°F15°C / 59°F19°C / 67°F248 hours19.81 mm / 0.78 In4 days1019 mb / 31 In
201526°C / 78°F16°C / 61°F21°C / 69°F175 hours131.87 mm / 5.19 In7 days1018 mb / 31 In
201626°C / 78°F17°C / 62°F21°C / 69°F231 hours67.78 mm / 2.67 In11 days1019 mb / 31 In
201725°C / 78°F17°C / 63°F21°C / 70°F222 hours68.19 mm / 2.68 In9 days1017 mb / 30 In
201825°C / 77°F19°C / 66°F22°C / 71°F111 hours203.78 mm / 8.02 In13 days1021 mb / 31 In
201925°C / 78°F17°C / 63°F21°C / 70°F226 hours32.30 mm / 1.27 In4 days1019 mb / 31 In
202025°C / 76°F17°C / 63°F21°C / 69°F223 hours74.10 mm / 2.92 In4 days1019 mb / 31 In
202125°C / 76°F17°C / 62°F20°C / 69°F184 hours142.30 mm / 5.60 In6 days1016 mb / 30 In
202225°C / 76°F16°C / 60°F20°C / 68°F239 hours96.80 mm / 3.81 In5 days1017 mb / 31 In
202325°C / 77°F16°C / 61°F20°C / 68°F175 hours241.24 mm / 9.50 In9 days1018 mb / 31 In
202423°C / 74°F16°C / 62°F20°C / 68°F163 hours110.46 mm / 4.35 In4 days1019 mb / 31 In
202525°C / 76°F17°C / 63°F21°C / 69°F146 hours316.80 mm / 12.47 In4 days1019 mb / 31 In
202625°C / 76°F16°C / 62°F20°C / 68°F144 hours164.10 mm / 6.46 In12 days1018 mb / 31 In

Need more than one day of Montclair history?

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

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Montclair weather history: common questions

How far back does Montclair 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 Montclair 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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