Lansdale September Weather Averages Pennsylvania, United States of America

September Weather Averages for Lansdale

High Temp	25°C	76°F
Low Temp	15°C	60°F
Avg Temp	20°C	68°F
Sunshine Hours	208 hours
Rainfall	111.29 mm	4.38 In
Rain days	7 days
Pressure	1018 mb	31 In

Lansdale September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	22°C / 71°F	14°C / 56°F	18°C / 64°F	181 hours	113.13 mm / 4.45 In	6 days	1018 mb / 31 In
2010	26°C / 78°F	15°C / 60°F	20°C / 68°F	251 hours	135.50 mm / 5.33 In	6 days	1014 mb / 30 In
2011	24°C / 75°F	15°C / 60°F	19°C / 67°F	152 hours	175.79 mm / 6.92 In	13 days	1016 mb / 30 In
2012	24°C / 74°F	14°C / 58°F	19°C / 66°F	232 hours	119.41 mm / 4.70 In	9 days	1016 mb / 30 In
2013	23°C / 74°F	12°C / 54°F	18°C / 64°F	300 hours	65.40 mm / 2.57 In	5 days	1016 mb / 30 In
2014	24°C / 76°F	14°C / 57°F	19°C / 66°F	227 hours	37.20 mm / 1.46 In	5 days	1019 mb / 31 In
2015	26°C / 79°F	16°C / 61°F	20°C / 69°F	164 hours	97.56 mm / 3.84 In	6 days	1018 mb / 31 In
2016	26°C / 79°F	16°C / 61°F	21°C / 69°F	243 hours	93.96 mm / 3.70 In	8 days	1019 mb / 31 In
2017	25°C / 78°F	17°C / 62°F	20°C / 69°F	233 hours	45.40 mm / 1.79 In	5 days	1017 mb / 31 In
2018	25°C / 77°F	18°C / 65°F	21°C / 70°F	119 hours	221.00 mm / 8.70 In	15 days	1021 mb / 31 In
2019	26°C / 79°F	17°C / 62°F	21°C / 70°F	251 hours	28.60 mm / 1.13 In	5 days	1019 mb / 31 In
2020	24°C / 76°F	16°C / 62°F	20°C / 68°F	213 hours	84.71 mm / 3.33 In	4 days	1019 mb / 31 In
2021	25°C / 77°F	16°C / 61°F	20°C / 68°F	205 hours	100.55 mm / 3.96 In	4 days	1017 mb / 30 In
2022	25°C / 77°F	15°C / 59°F	20°C / 67°F	226 hours	100.90 mm / 3.97 In	5 days	1017 mb / 31 In
2023	25°C / 78°F	15°C / 59°F	20°C / 67°F	183 hours	252.51 mm / 9.94 In	9 days	1018 mb / 31 In
2024	23°C / 74°F	16°C / 61°F	20°C / 67°F	146 hours	109.03 mm / 4.29 In	3 days	1019 mb / 31 In

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