Baton Rouge September Weather Averages Louisiana, United States of America

September Weather Averages for Baton Rouge

High Temp	31°C	88°F
Low Temp	21°C	70°F
Avg Temp	26°C	78°F
Sunshine Hours	197 hours
Rainfall	139.03 mm	5.47 In
Rain days	11 days
Pressure	1015 mb	30 In

Baton Rouge September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	28°C / 83°F	20°C / 68°F	24°C / 75°F	175 hours	365.68 mm / 14.40 In	10 days	1014 mb / 30 In
2009	28°C / 83°F	22°C / 71°F	25°C / 76°F	123 hours	272.29 mm / 10.72 In	20 days	1014 mb / 30 In
2010	32°C / 89°F	21°C / 70°F	26°C / 78°F	256 hours	20.31 mm / 0.80 In	6 days	1014 mb / 30 In
2011	30°C / 86°F	19°C / 66°F	24°C / 75°F	233 hours	230.59 mm / 9.08 In	10 days	1014 mb / 30 In
2012	30°C / 86°F	20°C / 68°F	25°C / 76°F	207 hours	96.46 mm / 3.80 In	12 days	1016 mb / 30 In
2013	33°C / 91°F	22°C / 71°F	26°C / 79°F	236 hours	84.76 mm / 3.34 In	10 days	1014 mb / 30 In
2014	31°C / 88°F	21°C / 70°F	26°C / 78°F	207 hours	112.76 mm / 4.44 In	14 days	1015 mb / 30 In
2015	31°C / 88°F	21°C / 69°F	25°C / 77°F	162 hours	103.56 mm / 4.08 In	11 days	1014 mb / 30 In
2016	32°C / 89°F	21°C / 71°F	26°C / 79°F	188 hours	94.09 mm / 3.70 In	14 days	1016 mb / 30 In
2017	30°C / 87°F	20°C / 69°F	25°C / 77°F	256 hours	34.65 mm / 1.36 In	8 days	1015 mb / 30 In
2018	31°C / 87°F	23°C / 74°F	26°C / 79°F	124 hours	262.92 mm / 10.35 In	25 days	1015 mb / 30 In
2019	33°C / 91°F	23°C / 74°F	27°C / 81°F	277 hours	31.83 mm / 1.25 In	8 days	1016 mb / 30 In
2020	29°C / 85°F	21°C / 70°F	25°C / 77°F	137 hours	265.22 mm / 10.44 In	10 days	1014 mb / 30 In
2021	29°C / 84°F	20°C / 69°F	24°C / 76°F	138 hours	167.10 mm / 6.58 In	13 days	1015 mb / 30 In
2022	31°C / 88°F	21°C / 69°F	25°C / 78°F	226 hours	52.60 mm / 2.07 In	9 days	1015 mb / 30 In
2023	36°C / 97°F	22°C / 72°F	28°C / 83°F	239 hours	32.68 mm / 1.29 In	2 days	1014 mb / 30 In
2024	30°C / 86°F	22°C / 71°F	26°C / 78°F	142 hours	362.58 mm / 14.27 In	4 days	1011 mb / 30 In

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