Sumter September Weather Averages South Carolina, United States of America

September Weather Averages for Sumter

High Temp	29°C	84°F
Low Temp	20°C	67°F
Avg Temp	24°C	75°F
Sunshine Hours	210 hours
Rainfall	125.66 mm	4.95 In
Rain days	8 days
Pressure	1016 mb	30 In

Sumter September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	27°C / 80°F	19°C / 66°F	22°C / 72°F	213 hours	191.34 mm / 7.53 In	10 days	1017 mb / 30 In
2009	29°C / 83°F	19°C / 66°F	23°C / 74°F	228 hours	34.13 mm / 1.34 In	7 days	1017 mb / 31 In
2010	31°C / 88°F	20°C / 67°F	25°C / 77°F	280 hours	148.08 mm / 5.83 In	4 days	1014 mb / 30 In
2011	28°C / 82°F	19°C / 66°F	23°C / 73°F	205 hours	97.48 mm / 3.84 In	12 days	1015 mb / 30 In
2012	27°C / 81°F	18°C / 65°F	23°C / 73°F	236 hours	60.77 mm / 2.39 In	7 days	1017 mb / 31 In
2013	28°C / 82°F	18°C / 64°F	23°C / 73°F	278 hours	16.84 mm / 0.66 In	3 days	1016 mb / 30 In
2014	27°C / 81°F	19°C / 67°F	23°C / 73°F	140 hours	181.95 mm / 7.16 In	16 days	1017 mb / 31 In
2015	29°C / 84°F	20°C / 68°F	24°C / 75°F	120 hours	94.64 mm / 3.73 In	12 days	1015 mb / 30 In
2016	29°C / 84°F	21°C / 69°F	24°C / 76°F	219 hours	239.66 mm / 9.44 In	11 days	1017 mb / 30 In
2017	29°C / 84°F	19°C / 67°F	24°C / 75°F	267 hours	168.40 mm / 6.63 In	4 days	1015 mb / 30 In
2018	31°C / 87°F	22°C / 72°F	26°C / 79°F	209 hours	253.34 mm / 9.97 In	11 days	1017 mb / 30 In
2019	32°C / 89°F	21°C / 70°F	26°C / 79°F	261 hours	46.24 mm / 1.82 In	4 days	1017 mb / 31 In
2020	28°C / 82°F	20°C / 68°F	23°C / 74°F	131 hours	152.99 mm / 6.02 In	9 days	1017 mb / 30 In
2021	30°C / 86°F	19°C / 66°F	24°C / 75°F	213 hours	75.00 mm / 2.95 In	7 days	1016 mb / 30 In
2022	30°C / 86°F	19°C / 67°F	24°C / 75°F	210 hours	141.80 mm / 5.58 In	9 days	1016 mb / 30 In
2023	30°C / 85°F	19°C / 65°F	24°C / 74°F	224 hours	80.09 mm / 3.15 In	1 days	1016 mb / 30 In
2024	28°C / 82°F	21°C / 69°F	24°C / 75°F	144 hours	219.07 mm / 8.62 In	6 days	1015 mb / 30 In

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