Marion September Weather Averages Iowa, United States of America

September Weather Averages for Marion

High Temp	24°C	76°F
Low Temp	13°C	56°F
Avg Temp	19°C	65°F
Sunshine Hours	235 hours
Rainfall	103.10 mm	4.06 In
Rain days	6 days
Pressure	1016 mb	30 In

Marion September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	23°C / 73°F	13°C / 55°F	18°C / 64°F	223 hours	188.28 mm / 7.41 In	7 days	1018 mb / 31 In
2009	22°C / 72°F	12°C / 54°F	17°C / 63°F	237 hours	42.54 mm / 1.67 In	4 days	1018 mb / 31 In
2010	22°C / 72°F	12°C / 54°F	17°C / 63°F	203 hours	163.77 mm / 6.45 In	9 days	1015 mb / 30 In
2011	20°C / 68°F	11°C / 51°F	15°C / 59°F	216 hours	69.96 mm / 2.75 In	7 days	1016 mb / 30 In
2012	23°C / 73°F	11°C / 52°F	17°C / 62°F	267 hours	24.30 mm / 0.96 In	4 days	1016 mb / 30 In
2013	25°C / 78°F	14°C / 56°F	19°C / 66°F	266 hours	76.92 mm / 3.03 In	7 days	1015 mb / 30 In
2014	23°C / 73°F	11°C / 52°F	17°C / 62°F	232 hours	91.74 mm / 3.61 In	7 days	1017 mb / 31 In
2015	26°C / 78°F	15°C / 60°F	20°C / 69°F	221 hours	121.64 mm / 4.79 In	6 days	1017 mb / 30 In
2016	25°C / 77°F	15°C / 59°F	20°C / 67°F	217 hours	174.76 mm / 6.88 In	8 days	1017 mb / 31 In
2017	27°C / 80°F	14°C / 57°F	20°C / 68°F	295 hours	41.38 mm / 1.63 In	4 days	1017 mb / 31 In
2018	23°C / 74°F	14°C / 58°F	19°C / 65°F	186 hours	275.67 mm / 10.85 In	11 days	1018 mb / 31 In
2019	25°C / 77°F	16°C / 60°F	20°C / 68°F	173 hours	222.51 mm / 8.76 In	13 days	1015 mb / 30 In
2020	21°C / 70°F	12°C / 53°F	16°C / 62°F	212 hours	139.54 mm / 5.49 In	9 days	1017 mb / 31 In
2021	28°C / 82°F	15°C / 59°F	21°C / 70°F	284 hours	51.30 mm / 2.02 In	2 days	1014 mb / 30 In
2022	26°C / 79°F	14°C / 57°F	20°C / 67°F	262 hours	63.90 mm / 2.52 In	6 days	1016 mb / 30 In
2023	30°C / 86°F	13°C / 55°F	21°C / 70°F	219 hours	52.09 mm / 2.05 In	2 days	1016 mb / 30 In
2024	26°C / 78°F	13°C / 56°F	19°C / 66°F	269 hours	37.56 mm / 1.48 In	2 days	1017 mb / 31 In

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