Tennessee September Weather Averages Illinois, United States of America

September Weather Averages for Tennessee

High Temp	26°C	78°F
Low Temp	15°C	58°F
Avg Temp	20°C	68°F
Sunshine Hours	242 hours
Rainfall	87.53 mm	3.45 In
Rain days	5 days
Pressure	1016 mb	30 In

Tennessee September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	24°C / 75°F	13°C / 56°F	18°C / 65°F	246 hours	72.10 mm / 2.84 In	5 days	1018 mb / 31 In
2010	24°C / 75°F	14°C / 58°F	19°C / 66°F	229 hours	150.67 mm / 5.93 In	6 days	1015 mb / 30 In
2011	21°C / 70°F	12°C / 54°F	16°C / 62°F	209 hours	78.31 mm / 3.08 In	5 days	1016 mb / 30 In
2012	23°C / 74°F	12°C / 54°F	18°C / 64°F	265 hours	97.56 mm / 3.84 In	3 days	1016 mb / 30 In
2013	27°C / 81°F	15°C / 59°F	21°C / 69°F	283 hours	51.30 mm / 2.02 In	5 days	1015 mb / 30 In
2014	24°C / 74°F	13°C / 55°F	18°C / 64°F	237 hours	83.40 mm / 3.28 In	8 days	1018 mb / 31 In
2015	27°C / 81°F	17°C / 62°F	21°C / 70°F	223 hours	70.88 mm / 2.79 In	3 days	1017 mb / 31 In
2016	26°C / 79°F	16°C / 62°F	21°C / 70°F	228 hours	82.38 mm / 3.24 In	6 days	1017 mb / 31 In
2017	28°C / 82°F	15°C / 59°F	21°C / 70°F	315 hours	19.40 mm / 0.76 In	1 days	1017 mb / 31 In
2018	25°C / 77°F	16°C / 61°F	20°C / 69°F	206 hours	101.81 mm / 4.01 In	8 days	1018 mb / 31 In
2019	26°C / 79°F	18°C / 64°F	22°C / 71°F	239 hours	202.26 mm / 7.96 In	7 days	1016 mb / 30 In
2020	23°C / 74°F	14°C / 57°F	18°C / 65°F	209 hours	78.17 mm / 3.08 In	8 days	1017 mb / 31 In
2021	27°C / 81°F	16°C / 61°F	22°C / 71°F	276 hours	41.90 mm / 1.65 In	2 days	1015 mb / 30 In
2022	27°C / 81°F	15°C / 59°F	21°C / 69°F	266 hours	69.30 mm / 2.73 In	3 days	1016 mb / 30 In
2023	31°C / 87°F	14°C / 57°F	21°C / 71°F	257 hours	66.72 mm / 2.63 In	5 days	1016 mb / 30 In
2024	27°C / 81°F	14°C / 58°F	21°C / 69°F	238 hours	106.74 mm / 4.20 In	3 days	1016 mb / 30 In
2025	27°C / 81°F	15°C / 58°F	21°C / 69°F	184 hours	115.10 mm / 4.53 In	4 days	1017 mb / 31 In

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