Chalmette September Weather Averages

Louisiana, United States of America

September Weather Averages for Chalmette

High Temp30°C86°F
Low Temp24°C76°F
Avg Temp27°C81°F
Sunshine Hours206 hours 
Rainfall141.27 mm5.56 In
Rain days12 days 
Pressure1015 mb30 In

 

Chalmette September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200929°C / 83°F25°C / 77°F27°C / 80°F153 hours248.93 mm / 9.80 In18 days1014 mb / 30 In
201030°C / 86°F24°C / 75°F27°C / 80°F270 hours51.49 mm / 2.03 In11 days1014 mb / 30 In
201129°C / 84°F23°C / 73°F26°C / 78°F246 hours272.75 mm / 10.74 In10 days1013 mb / 30 In
201229°C / 84°F24°C / 74°F26°C / 79°F234 hours86.52 mm / 3.41 In9 days1015 mb / 30 In
201330°C / 86°F25°C / 77°F27°C / 81°F228 hours110.64 mm / 4.36 In13 days1014 mb / 30 In
201430°C / 86°F25°C / 77°F27°C / 81°F177 hours118.21 mm / 4.65 In17 days1015 mb / 30 In
201529°C / 84°F25°C / 77°F27°C / 80°F163 hours138.66 mm / 5.46 In12 days1014 mb / 30 In
201630°C / 87°F26°C / 79°F28°C / 82°F228 hours175.32 mm / 6.90 In15 days1016 mb / 30 In
201730°C / 86°F25°C / 76°F27°C / 81°F266 hours40.49 mm / 1.59 In9 days1015 mb / 30 In
201830°C / 87°F27°C / 80°F28°C / 83°F140 hours253.23 mm / 9.97 In24 days1015 mb / 30 In
201932°C / 90°F26°C / 79°F29°C / 84°F294 hours25.30 mm / 1.00 In4 days1016 mb / 30 In
202029°C / 84°F24°C / 75°F26°C / 79°F133 hours292.14 mm / 11.50 In12 days1014 mb / 30 In
202129°C / 84°F23°C / 73°F25°C / 78°F169 hours188.60 mm / 7.43 In17 days1015 mb / 30 In
202231°C / 87°F23°C / 74°F26°C / 80°F214 hours83.00 mm / 3.27 In10 days1015 mb / 30 In
202334°C / 92°F25°C / 77°F28°C / 83°F245 hours72.46 mm / 2.85 In1 days1014 mb / 30 In
202429°C / 85°F24°C / 75°F26°C / 79°F141 hours247.13 mm / 9.73 In6 days1011 mb / 30 In
202533°C / 91°F25°C / 77°F29°C / 83°F241 hours36.50 mm / 1.44 In2 days1015 mb / 30 In
202632°C / 90°F25°C / 77°F28°C / 83°F172 hours101.50 mm / 4.00 In20 days1015 mb / 30 In

Need more than one day of Chalmette history?

Download historical weather for Chalmette, 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 Chalmette

Region

Louisiana

See the Chalmette 14-day forecast »

Hotels near Chalmette

Chalmette weather history: common questions

How far back does Chalmette 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 Chalmette 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.

Get your free weather API key in a minute

100,000 calls a month, free for commercial use. No credit card.

Sign up free Read the docs