Donaldsonville September Weather Averages Louisiana, United States of America

September Weather Averages for Donaldsonville

High Temp	30°C	87°F
Low Temp	22°C	71°F
Avg Temp	26°C	78°F
Sunshine Hours	190 hours
Rainfall	150.12 mm	5.91 In
Rain days	12 days
Pressure	1014 mb	30 In

Donaldsonville September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	29°C / 83°F	22°C / 72°F	25°C / 77°F	123 hours	251.13 mm / 9.89 In	21 days	1014 mb / 30 In
2010	31°C / 89°F	21°C / 71°F	26°C / 79°F	237 hours	50.38 mm / 1.98 In	9 days	1014 mb / 30 In
2011	29°C / 84°F	20°C / 68°F	24°C / 75°F	243 hours	189.13 mm / 7.45 In	9 days	1013 mb / 30 In
2012	30°C / 85°F	21°C / 69°F	25°C / 77°F	204 hours	111.74 mm / 4.40 In	14 days	1015 mb / 30 In
2013	31°C / 88°F	22°C / 72°F	26°C / 79°F	224 hours	137.44 mm / 5.41 In	16 days	1014 mb / 30 In
2014	30°C / 87°F	22°C / 71°F	26°C / 78°F	202 hours	121.99 mm / 4.80 In	16 days	1015 mb / 30 In
2015	30°C / 86°F	21°C / 71°F	25°C / 77°F	135 hours	114.72 mm / 4.52 In	14 days	1014 mb / 30 In
2016	31°C / 88°F	22°C / 72°F	26°C / 79°F	204 hours	153.36 mm / 6.04 In	18 days	1016 mb / 30 In
2017	30°C / 86°F	21°C / 69°F	25°C / 77°F	251 hours	40.09 mm / 1.58 In	7 days	1015 mb / 30 In
2018	30°C / 86°F	23°C / 74°F	26°C / 79°F	114 hours	307.36 mm / 12.10 In	27 days	1015 mb / 30 In
2019	32°C / 89°F	23°C / 73°F	27°C / 80°F	261 hours	38.48 mm / 1.52 In	8 days	1016 mb / 30 In
2020	29°C / 84°F	22°C / 71°F	25°C / 77°F	122 hours	294.17 mm / 11.58 In	9 days	1014 mb / 30 In
2021	29°C / 84°F	21°C / 69°F	24°C / 76°F	124 hours	204.90 mm / 8.07 In	17 days	1015 mb / 30 In
2022	31°C / 88°F	21°C / 70°F	25°C / 77°F	211 hours	83.20 mm / 3.28 In	9 days	1015 mb / 30 In
2023	35°C / 95°F	22°C / 71°F	27°C / 81°F	232 hours	63.84 mm / 2.51 In	3 days	1014 mb / 30 In
2024	30°C / 85°F	22°C / 71°F	25°C / 77°F	133 hours	287.15 mm / 11.30 In	3 days	1011 mb / 30 In
2025	32°C / 90°F	22°C / 71°F	27°C / 80°F	214 hours	103.00 mm / 4.06 In	1 days	1015 mb / 30 In

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