Hartsdale September Weather Averages

New York, United States of America

September Weather Averages for Hartsdale

High Temp24°C75°F
Low Temp17°C63°F
Avg Temp20°C69°F
Sunshine Hours201 hours 
Rainfall118.25 mm4.66 In
Rain days7 days 
Pressure1018 mb31 In

 

Hartsdale September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200922°C / 72°F15°C / 59°F18°C / 65°F206 hours50.24 mm / 1.98 In2 days1018 mb / 31 In
201024°C / 76°F17°C / 62°F20°C / 69°F240 hours79.54 mm / 3.13 In4 days1014 mb / 30 In
201123°C / 73°F17°C / 63°F20°C / 68°F171 hours153.11 mm / 6.03 In12 days1016 mb / 30 In
201223°C / 73°F16°C / 61°F20°C / 67°F209 hours153.10 mm / 6.03 In8 days1016 mb / 30 In
201323°C / 73°F14°C / 58°F18°C / 65°F276 hours66.37 mm / 2.61 In7 days1016 mb / 30 In
201423°C / 74°F16°C / 61°F20°C / 67°F250 hours31.15 mm / 1.23 In4 days1019 mb / 31 In
201525°C / 77°F18°C / 64°F21°C / 70°F185 hours98.20 mm / 3.87 In6 days1018 mb / 31 In
201625°C / 77°F18°C / 64°F21°C / 70°F234 hours58.27 mm / 2.29 In11 days1019 mb / 31 In
201725°C / 77°F18°C / 65°F21°C / 71°F214 hours69.52 mm / 2.74 In8 days1017 mb / 30 In
201825°C / 76°F19°C / 67°F22°C / 72°F137 hours184.50 mm / 7.26 In12 days1021 mb / 31 In
201925°C / 76°F18°C / 64°F21°C / 70°F230 hours32.70 mm / 1.29 In4 days1019 mb / 31 In
202024°C / 76°F18°C / 64°F21°C / 70°F218 hours78.09 mm / 3.07 In4 days1019 mb / 31 In
202125°C / 77°F18°C / 64°F21°C / 70°F182 hours164.47 mm / 6.48 In7 days1016 mb / 30 In
202225°C / 77°F17°C / 62°F20°C / 69°F231 hours96.70 mm / 3.81 In6 days1017 mb / 30 In
202325°C / 77°F17°C / 62°F21°C / 69°F176 hours238.23 mm / 9.38 In6 days1018 mb / 31 In
202423°C / 74°F17°C / 63°F20°C / 68°F169 hours90.39 mm / 3.56 In5 days1019 mb / 31 In
202524°C / 75°F18°C / 64°F20°C / 69°F149 hours273.60 mm / 10.77 In5 days1019 mb / 31 In
202624°C / 75°F16°C / 61°F20°C / 68°F137 hours210.30 mm / 8.28 In13 days1018 mb / 31 In

Need more than one day of Hartsdale history?

Download historical weather for Hartsdale, 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 Hartsdale

Region

New York

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Hartsdale weather history: common questions

How far back does Hartsdale 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 Hartsdale 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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