Pottstown September Weather Averages Pennsylvania, United States of America

September Weather Averages for Pottstown

High Temp	25°C	76°F
Low Temp	15°C	59°F
Avg Temp	19°C	67°F
Sunshine Hours	204 hours
Rainfall	125.56 mm	4.94 In
Rain days	7 days
Pressure	1018 mb	31 In

Pottstown September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	22°C / 72°F	13°C / 56°F	17°C / 63°F	183 hours	109.17 mm / 4.30 In	8 days	1018 mb / 31 In
2010	25°C / 77°F	15°C / 59°F	20°C / 68°F	248 hours	170.31 mm / 6.70 In	6 days	1015 mb / 30 In
2011	24°C / 75°F	15°C / 59°F	19°C / 67°F	152 hours	217.91 mm / 8.58 In	13 days	1016 mb / 30 In
2012	24°C / 74°F	14°C / 58°F	19°C / 66°F	226 hours	147.18 mm / 5.79 In	9 days	1016 mb / 30 In
2013	24°C / 75°F	12°C / 54°F	18°C / 64°F	288 hours	57.10 mm / 2.25 In	5 days	1016 mb / 30 In
2014	24°C / 76°F	14°C / 57°F	19°C / 66°F	228 hours	40.88 mm / 1.61 In	5 days	1019 mb / 31 In
2015	26°C / 79°F	16°C / 60°F	20°C / 69°F	169 hours	93.71 mm / 3.69 In	6 days	1018 mb / 31 In
2016	26°C / 79°F	16°C / 60°F	21°C / 69°F	254 hours	109.02 mm / 4.29 In	8 days	1019 mb / 31 In
2017	25°C / 77°F	16°C / 61°F	20°C / 68°F	230 hours	46.62 mm / 1.84 In	4 days	1017 mb / 31 In
2018	25°C / 77°F	18°C / 64°F	21°C / 70°F	119 hours	272.14 mm / 10.71 In	17 days	1021 mb / 31 In
2019	26°C / 79°F	16°C / 62°F	21°C / 69°F	232 hours	30.51 mm / 1.20 In	5 days	1019 mb / 31 In
2020	23°C / 74°F	15°C / 59°F	19°C / 66°F	193 hours	76.08 mm / 3.00 In	5 days	1019 mb / 31 In
2021	25°C / 76°F	15°C / 59°F	19°C / 67°F	201 hours	134.02 mm / 5.28 In	6 days	1017 mb / 30 In
2022	25°C / 77°F	14°C / 57°F	19°C / 66°F	221 hours	109.50 mm / 4.31 In	6 days	1017 mb / 31 In
2023	25°C / 77°F	14°C / 57°F	19°C / 66°F	181 hours	234.28 mm / 9.22 In	8 days	1018 mb / 31 In
2024	23°C / 74°F	15°C / 58°F	19°C / 65°F	144 hours	160.56 mm / 6.32 In	4 days	1019 mb / 31 In

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