Falmouth September Weather Averages Massachusetts, United States of America

September Weather Averages for Falmouth

High Temp	21°C	70°F
Low Temp	17°C	62°F
Avg Temp	19°C	66°F
Sunshine Hours	216 hours
Rainfall	101.72 mm	4.00 In
Rain days	6 days
Pressure	1018 mb	31 In

Falmouth September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	20°C / 68°F	17°C / 62°F	19°C / 65°F	234 hours	222.50 mm / 8.76 In	8 days	1019 mb / 31 In
2009	20°C / 67°F	15°C / 60°F	18°C / 64°F	252 hours	53.70 mm / 2.11 In	5 days	1018 mb / 31 In
2010	21°C / 70°F	17°C / 63°F	19°C / 67°F	249 hours	71.73 mm / 2.82 In	2 days	1014 mb / 30 In
2011	21°C / 70°F	17°C / 63°F	19°C / 66°F	229 hours	90.38 mm / 3.56 In	7 days	1017 mb / 31 In
2012	21°C / 69°F	17°C / 62°F	19°C / 66°F	225 hours	125.52 mm / 4.94 In	10 days	1016 mb / 30 In
2013	20°C / 68°F	15°C / 58°F	17°C / 63°F	261 hours	39.06 mm / 1.54 In	6 days	1015 mb / 30 In
2014	21°C / 70°F	16°C / 60°F	18°C / 65°F	284 hours	30.99 mm / 1.22 In	5 days	1019 mb / 31 In
2015	22°C / 72°F	17°C / 63°F	20°C / 68°F	207 hours	77.43 mm / 3.05 In	3 days	1018 mb / 31 In
2016	22°C / 71°F	18°C / 64°F	20°C / 68°F	195 hours	98.80 mm / 3.89 In	5 days	1019 mb / 31 In
2017	21°C / 70°F	17°C / 63°F	19°C / 66°F	214 hours	103.40 mm / 4.07 In	8 days	1016 mb / 30 In
2018	22°C / 71°F	18°C / 64°F	20°C / 67°F	159 hours	136.60 mm / 5.38 In	9 days	1022 mb / 31 In
2019	21°C / 69°F	16°C / 61°F	19°C / 65°F	247 hours	78.60 mm / 3.09 In	5 days	1019 mb / 31 In
2020	21°C / 70°F	16°C / 61°F	19°C / 66°F	202 hours	47.85 mm / 1.88 In	5 days	1019 mb / 31 In
2021	23°C / 73°F	18°C / 64°F	20°C / 69°F	173 hours	168.94 mm / 6.65 In	11 days	1016 mb / 30 In
2022	22°C / 72°F	16°C / 61°F	19°C / 67°F	208 hours	72.90 mm / 2.87 In	4 days	1016 mb / 30 In
2023	22°C / 72°F	17°C / 63°F	19°C / 67°F	187 hours	211.42 mm / 8.32 In	6 days	1018 mb / 31 In
2024	20°C / 68°F	16°C / 62°F	18°C / 65°F	166 hours	220.20 mm / 8.67 In	4 days	1019 mb / 31 In

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