Buffalo - Recent September Temperatures and Rainfall





The numbers here describe what the September weather in Buffalo, New York 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 Buffalo had wet weather.

The climate data come from weather measurements made at the Buffalo Niagara International Airport.

Temperature Weather iconTemperature

September temperature averages by year in Buffalo
High °F Low °F Year High °C Low °C
75 58 2021 24 15
73 55 2020 23 13
74 56 2019 23 14
75 59 2018 24 15
75 56 2017 24 13
76 58 2016 25 14
76 58 2015 25 15
73 54 2014 23 12
71 52 2013 22 11
72 54 2012 22 12
73 58 2011 23 14
71 54 2010 22 12
Number of days in September when the temperature in Buffalo rose to at least 70 or 90 degrees Fahrenheit
Year 70 °F
21 °C
90 °F
32 °C
2021 25 0
2020 20 0
2019 24 0
2018 21 1
2017 20 2
2016 26 0
2015 26 0
2014 20 0
2013 17 0
2012 19 1
2011 19 0
2010 13 0

Rainy Weather iconRain

This table gives the total precipitation that fell on Buffalo 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 Buffalo
Days Year Inches Milli­metres
16 2021 5.3 134
7 2020 3.4 86
14 2019 6.3 160
14 2018 3.6 91
9 2017 3.2 81
7 2016 3.5 90
9 2015 4.3 109
11 2014 3.1 80
10 2013 3.5 90
8 2012 4.4 112
17 2011 4.1 103
10 2010 2.9 72
Reference

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

Buffalo - Recent Years
Buffalo - Extremes
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