Saint Marys September Weather Averages Pennsylvania, United States of America

September Weather Averages for Saint Marys

High Temp	21°C	71°F
Low Temp	11°C	52°F
Avg Temp	16°C	61°F
Sunshine Hours	175 hours
Rainfall	109.13 mm	4.30 In
Rain days	8 days
Pressure	1018 mb	31 In

Saint Marys September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	22°C / 72°F	12°C / 53°F	17°C / 62°F	212 hours	62.10 mm / 2.44 In	5 days	1019 mb / 31 In
2009	20°C / 67°F	11°C / 52°F	15°C / 59°F	167 hours	53.26 mm / 2.10 In	7 days	1019 mb / 31 In
2010	21°C / 70°F	10°C / 51°F	15°C / 60°F	195 hours	78.19 mm / 3.08 In	5 days	1015 mb / 30 In
2011	21°C / 70°F	12°C / 54°F	16°C / 61°F	127 hours	201.21 mm / 7.92 In	15 days	1015 mb / 30 In
2012	20°C / 69°F	10°C / 50°F	15°C / 59°F	168 hours	122.14 mm / 4.81 In	9 days	1016 mb / 30 In
2013	21°C / 69°F	9°C / 47°F	14°C / 58°F	204 hours	85.00 mm / 3.35 In	4 days	1017 mb / 31 In
2014	21°C / 70°F	10°C / 50°F	15°C / 59°F	214 hours	54.20 mm / 2.13 In	7 days	1019 mb / 31 In
2015	23°C / 73°F	12°C / 54°F	17°C / 63°F	172 hours	109.89 mm / 4.33 In	7 days	1019 mb / 31 In
2016	24°C / 74°F	12°C / 54°F	17°C / 63°F	226 hours	100.29 mm / 3.95 In	7 days	1019 mb / 31 In
2017	22°C / 72°F	12°C / 53°F	16°C / 61°F	216 hours	66.90 mm / 2.63 In	6 days	1018 mb / 31 In
2018	21°C / 71°F	14°C / 56°F	17°C / 63°F	116 hours	188.12 mm / 7.41 In	11 days	1021 mb / 31 In
2019	22°C / 72°F	11°C / 52°F	16°C / 62°F	169 hours	86.57 mm / 3.41 In	10 days	1019 mb / 31 In
2020	21°C / 70°F	11°C / 52°F	16°C / 61°F	165 hours	60.40 mm / 2.38 In	4 days	1019 mb / 31 In
2021	21°C / 70°F	12°C / 53°F	16°C / 61°F	172 hours	150.80 mm / 5.94 In	8 days	1017 mb / 31 In
2022	21°C / 69°F	11°C / 52°F	15°C / 60°F	168 hours	116.90 mm / 4.60 In	14 days	1018 mb / 31 In
2023	22°C / 72°F	10°C / 51°F	16°C / 61°F	153 hours	38.71 mm / 1.52 In	3 days	1019 mb / 31 In
2024	21°C / 70°F	12°C / 53°F	16°C / 61°F	174 hours	233.46 mm / 9.19 In	5 days	1019 mb / 31 In

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