Decatur September Weather Averages Indiana, United States of America

September Weather Averages for Decatur

High Temp	24°C	75°F
Low Temp	14°C	57°F
Avg Temp	19°C	66°F
Sunshine Hours	214 hours
Rainfall	71.67 mm	2.82 In
Rain days	6 days
Pressure	1017 mb	31 In

Decatur September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 77°F	14°C / 57°F	19°C / 67°F	271 hours	78.36 mm / 3.08 In	5 days	1018 mb / 31 In
2009	24°C / 75°F	13°C / 55°F	18°C / 65°F	239 hours	31.80 mm / 1.25 In	4 days	1018 mb / 31 In
2010	24°C / 76°F	13°C / 56°F	19°C / 65°F	254 hours	43.87 mm / 1.73 In	8 days	1015 mb / 30 In
2011	21°C / 69°F	12°C / 54°F	16°C / 62°F	126 hours	121.36 mm / 4.78 In	12 days	1015 mb / 30 In
2012	22°C / 71°F	12°C / 54°F	17°C / 62°F	167 hours	137.26 mm / 5.40 In	9 days	1016 mb / 30 In
2013	23°C / 74°F	13°C / 55°F	18°C / 64°F	255 hours	77.81 mm / 3.06 In	5 days	1016 mb / 30 In
2014	23°C / 73°F	12°C / 53°F	17°C / 62°F	229 hours	69.68 mm / 2.74 In	6 days	1018 mb / 31 In
2015	25°C / 77°F	15°C / 59°F	20°C / 67°F	204 hours	23.30 mm / 0.92 In	3 days	1018 mb / 31 In
2016	25°C / 77°F	15°C / 59°F	20°C / 68°F	229 hours	99.52 mm / 3.92 In	8 days	1018 mb / 31 In
2017	24°C / 74°F	14°C / 57°F	19°C / 66°F	227 hours	53.67 mm / 2.11 In	5 days	1018 mb / 31 In
2018	24°C / 75°F	16°C / 61°F	20°C / 68°F	193 hours	103.18 mm / 4.06 In	10 days	1019 mb / 31 In
2019	25°C / 77°F	16°C / 61°F	21°C / 69°F	226 hours	33.48 mm / 1.32 In	8 days	1017 mb / 31 In
2020	23°C / 73°F	13°C / 56°F	18°C / 64°F	220 hours	51.77 mm / 2.04 In	3 days	1018 mb / 31 In
2021	26°C / 78°F	15°C / 59°F	20°C / 68°F	243 hours	115.90 mm / 4.56 In	6 days	1016 mb / 30 In
2022	25°C / 76°F	14°C / 57°F	19°C / 66°F	220 hours	64.20 mm / 2.53 In	6 days	1017 mb / 31 In
2023	27°C / 80°F	13°C / 55°F	19°C / 66°F	182 hours	58.59 mm / 2.31 In	4 days	1018 mb / 31 In
2024	26°C / 79°F	14°C / 58°F	20°C / 68°F	212 hours	61.29 mm / 2.41 In	2 days	1017 mb / 31 In

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