East Saint Louis September Weather Averages Illinois, United States of America

September Weather Averages for East Saint Louis

High Temp	27°C	81°F
Low Temp	17°C	62°F
Avg Temp	22°C	71°F
Sunshine Hours	241 hours
Rainfall	95.89 mm	3.78 In
Rain days	6 days
Pressure	1016 mb	30 In

East Saint Louis September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	26°C / 79°F	16°C / 60°F	21°C / 69°F	238 hours	231.46 mm / 9.11 In	8 days	1018 mb / 31 In
2009	26°C / 79°F	15°C / 60°F	20°C / 69°F	271 hours	88.82 mm / 3.50 In	6 days	1017 mb / 31 In
2010	27°C / 80°F	16°C / 60°F	21°C / 70°F	266 hours	137.92 mm / 5.43 In	10 days	1015 mb / 30 In
2011	23°C / 74°F	14°C / 57°F	18°C / 65°F	229 hours	130.79 mm / 5.15 In	8 days	1016 mb / 30 In
2012	25°C / 76°F	15°C / 59°F	19°C / 67°F	205 hours	182.72 mm / 7.19 In	12 days	1016 mb / 30 In
2013	28°C / 83°F	17°C / 62°F	22°C / 72°F	275 hours	47.47 mm / 1.87 In	6 days	1015 mb / 30 In
2014	26°C / 79°F	15°C / 59°F	20°C / 68°F	223 hours	67.61 mm / 2.66 In	7 days	1018 mb / 31 In
2015	28°C / 82°F	17°C / 63°F	22°C / 72°F	207 hours	59.46 mm / 2.34 In	4 days	1017 mb / 31 In
2016	27°C / 80°F	18°C / 64°F	22°C / 72°F	246 hours	211.16 mm / 8.31 In	9 days	1017 mb / 31 In
2017	28°C / 83°F	18°C / 64°F	23°C / 73°F	282 hours	33.57 mm / 1.32 In	3 days	1017 mb / 31 In
2018	28°C / 82°F	19°C / 66°F	23°C / 73°F	241 hours	152.19 mm / 5.99 In	7 days	1017 mb / 31 In
2019	29°C / 85°F	20°C / 67°F	24°C / 75°F	261 hours	48.21 mm / 1.90 In	8 days	1017 mb / 30 In
2020	26°C / 78°F	17°C / 62°F	21°C / 70°F	225 hours	42.54 mm / 1.67 In	3 days	1017 mb / 31 In
2021	29°C / 85°F	18°C / 64°F	23°C / 74°F	236 hours	52.70 mm / 2.07 In	5 days	1015 mb / 30 In
2022	28°C / 83°F	16°C / 62°F	22°C / 71°F	237 hours	43.60 mm / 1.72 In	4 days	1017 mb / 30 In
2023	31°C / 88°F	16°C / 61°F	23°C / 74°F	246 hours	76.20 mm / 3.00 In	3 days	1016 mb / 30 In
2024	28°C / 82°F	17°C / 63°F	22°C / 72°F	205 hours	159.22 mm / 6.27 In	5 days	1015 mb / 30 In

Illinois

Hotels Near East Saint Louis

Cities Near East Saint Louis

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started