Wentzville September Weather Averages Missouri, United States of America

September Weather Averages for Wentzville

High Temp	27°C	81°F
Low Temp	16°C	61°F
Avg Temp	21°C	70°F
Sunshine Hours	247 hours
Rainfall	85.29 mm	3.36 In
Rain days	5 days
Pressure	1016 mb	30 In

Wentzville September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 77°F	15°C / 59°F	20°C / 67°F	227 hours	273.87 mm / 10.78 In	9 days	1018 mb / 31 In
2009	25°C / 77°F	15°C / 59°F	20°C / 67°F	274 hours	112.02 mm / 4.41 In	6 days	1017 mb / 31 In
2010	26°C / 79°F	15°C / 60°F	20°C / 68°F	277 hours	156.88 mm / 6.18 In	8 days	1015 mb / 30 In
2011	23°C / 73°F	13°C / 56°F	18°C / 64°F	239 hours	136.14 mm / 5.36 In	7 days	1016 mb / 30 In
2012	25°C / 76°F	15°C / 58°F	19°C / 66°F	217 hours	140.01 mm / 5.51 In	8 days	1016 mb / 30 In
2013	28°C / 82°F	16°C / 61°F	22°C / 71°F	287 hours	57.12 mm / 2.25 In	5 days	1015 mb / 30 In
2014	25°C / 77°F	14°C / 58°F	19°C / 67°F	221 hours	83.50 mm / 3.29 In	7 days	1018 mb / 31 In
2015	28°C / 82°F	17°C / 62°F	22°C / 71°F	208 hours	49.30 mm / 1.94 In	3 days	1017 mb / 31 In
2016	27°C / 81°F	17°C / 63°F	22°C / 71°F	257 hours	172.23 mm / 6.78 In	6 days	1017 mb / 31 In
2017	28°C / 83°F	17°C / 62°F	22°C / 72°F	286 hours	21.04 mm / 0.83 In	3 days	1017 mb / 31 In
2018	28°C / 82°F	18°C / 64°F	22°C / 72°F	235 hours	127.02 mm / 5.00 In	6 days	1017 mb / 31 In
2019	29°C / 84°F	19°C / 66°F	23°C / 74°F	257 hours	55.14 mm / 2.17 In	9 days	1016 mb / 30 In
2020	25°C / 78°F	16°C / 60°F	20°C / 68°F	218 hours	36.51 mm / 1.44 In	3 days	1017 mb / 31 In
2021	29°C / 85°F	17°C / 63°F	23°C / 73°F	250 hours	44.60 mm / 1.76 In	3 days	1015 mb / 30 In
2022	28°C / 83°F	16°C / 61°F	22°C / 71°F	253 hours	30.10 mm / 1.19 In	5 days	1016 mb / 30 In
2023	31°C / 88°F	15°C / 59°F	23°C / 73°F	259 hours	50.23 mm / 1.98 In	3 days	1016 mb / 30 In
2024	28°C / 82°F	16°C / 61°F	22°C / 71°F	209 hours	92.84 mm / 3.66 In	3 days	1016 mb / 30 In

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