Alcoa September Weather Averages Tennessee, United States of America

September Weather Averages for Alcoa

High Temp	28°C	82°F
Low Temp	16°C	61°F
Avg Temp	21°C	70°F
Sunshine Hours	227 hours
Rainfall	103.05 mm	4.06 In
Rain days	7 days
Pressure	1017 mb	31 In

Alcoa September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	28°C / 83°F	16°C / 60°F	21°C / 71°F	271 hours	33.00 mm / 1.30 In	6 days	1018 mb / 31 In
2009	26°C / 78°F	16°C / 61°F	20°C / 68°F	173 hours	216.93 mm / 8.54 In	15 days	1017 mb / 31 In
2010	28°C / 83°F	15°C / 59°F	21°C / 70°F	267 hours	90.41 mm / 3.56 In	6 days	1016 mb / 30 In
2011	26°C / 78°F	14°C / 57°F	19°C / 66°F	208 hours	192.41 mm / 7.58 In	11 days	1015 mb / 30 In
2012	26°C / 79°F	14°C / 58°F	20°C / 67°F	244 hours	107.78 mm / 4.24 In	8 days	1017 mb / 31 In
2013	27°C / 81°F	15°C / 59°F	20°C / 69°F	282 hours	70.11 mm / 2.76 In	4 days	1016 mb / 30 In
2014	28°C / 82°F	16°C / 61°F	21°C / 70°F	230 hours	50.25 mm / 1.98 In	9 days	1018 mb / 31 In
2015	27°C / 80°F	16°C / 61°F	21°C / 69°F	161 hours	112.50 mm / 4.43 In	7 days	1017 mb / 31 In
2016	30°C / 86°F	17°C / 63°F	23°C / 74°F	292 hours	27.00 mm / 1.06 In	3 days	1018 mb / 31 In
2017	27°C / 80°F	15°C / 60°F	21°C / 69°F	257 hours	49.03 mm / 1.93 In	5 days	1017 mb / 31 In
2018	29°C / 84°F	19°C / 67°F	23°C / 74°F	207 hours	140.60 mm / 5.54 In	15 days	1018 mb / 31 In
2019	32°C / 90°F	20°C / 67°F	26°C / 78°F	283 hours	7.50 mm / 0.30 In	3 days	1018 mb / 31 In
2020	26°C / 79°F	17°C / 62°F	21°C / 70°F	146 hours	109.83 mm / 4.32 In	7 days	1018 mb / 31 In
2021	27°C / 81°F	16°C / 60°F	21°C / 70°F	226 hours	71.60 mm / 2.82 In	8 days	1017 mb / 31 In
2022	27°C / 81°F	15°C / 59°F	21°C / 69°F	216 hours	135.40 mm / 5.33 In	9 days	1017 mb / 31 In
2023	29°C / 85°F	15°C / 60°F	22°C / 71°F	252 hours	29.48 mm / 1.16 In	2 days	1017 mb / 31 In
2024	27°C / 81°F	17°C / 63°F	22°C / 71°F	192 hours	237.93 mm / 9.37 In	4 days	1015 mb / 30 In

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