Detroit - Recent September Temperatures and Rainfall





The numbers here describe what the September weather in Detroit, Michigan was like for every year since 2010. A series of tables gives September data by year for temperature and precipitation.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many really hot days occurred each September. Then there's information on how much rain actually landed this month during recent years, as well as how often Detroit had wet weather.

The climate data come from weather measurements made at Detroit Metro Airport.

Temperature Weather iconTemperature

September temperature averages by year in Detroit
High °F Low °F Year High °C Low °C
78 60 2018 25 16
77 57 2017 25 14
77 59 2016 25 15
79 59 2015 26 15
73 54 2014 23 12
74 55 2013 23 13
74 54 2012 24 12
73 56 2011 23 14
74 55 2010 23 13
Number of days in September when the temperature in Detroit rose to at least 70 or 90 degrees Fahrenheit
Year 70 °F
21 °C
90 °F
32 °C
2018 22 5
2017 23 3
2016 26 2
2015 26 4
2014 19 1
2013 21 2
2012 21 0
2011 17 3
2010 21 2

Rainy Weather iconRain

This table gives the total precipitation that fell on Detroit during September in each year from 2010. The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more.

Total rainfall for September in Detroit
Days Year Inches Milli­metres
13 2018 6.5 164
6 2017 0.9 23
9 2016 6.3 160
8 2015 1.3 33
13 2014 4.7 120
9 2013 1.2 30
11 2012 2.5 63
16 2011 6.3 160
9 2010 3.3 84
Reference

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

Detroit - Recent Years
Detroit - Extremes
Back to Top