Falls Church September Weather Averages Virginia, United States of America

September Weather Averages for Falls Church

High Temp	26°C	80°F
Low Temp	17°C	63°F
Avg Temp	21°C	71°F
Sunshine Hours	209 hours
Rainfall	116.90 mm	4.60 In
Rain days	8 days
Pressure	1017 mb	31 In

Falls Church September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	25°C / 76°F	16°C / 60°F	20°C / 67°F	200 hours	56.08 mm / 2.21 In	4 days	1018 mb / 31 In
2010	28°C / 83°F	17°C / 63°F	22°C / 72°F	278 hours	197.98 mm / 7.79 In	7 days	1015 mb / 30 In
2011	25°C / 77°F	17°C / 62°F	20°C / 69°F	152 hours	229.39 mm / 9.03 In	15 days	1016 mb / 30 In
2012	26°C / 78°F	16°C / 61°F	20°C / 69°F	255 hours	114.22 mm / 4.50 In	8 days	1017 mb / 30 In
2013	26°C / 79°F	15°C / 59°F	20°C / 68°F	279 hours	26.00 mm / 1.02 In	4 days	1017 mb / 30 In
2014	26°C / 78°F	16°C / 61°F	21°C / 69°F	226 hours	57.40 mm / 2.26 In	8 days	1019 mb / 31 In
2015	27°C / 81°F	17°C / 63°F	22°C / 71°F	168 hours	87.35 mm / 3.44 In	8 days	1018 mb / 31 In
2016	28°C / 82°F	19°C / 65°F	23°C / 73°F	190 hours	205.40 mm / 8.09 In	7 days	1018 mb / 31 In
2017	27°C / 80°F	18°C / 64°F	22°C / 72°F	243 hours	42.70 mm / 1.68 In	3 days	1017 mb / 31 In
2018	27°C / 80°F	20°C / 69°F	23°C / 74°F	119 hours	233.06 mm / 9.18 In	17 days	1020 mb / 31 In
2019	29°C / 84°F	20°C / 67°F	24°C / 75°F	224 hours	23.24 mm / 0.91 In	6 days	1019 mb / 31 In
2020	25°C / 77°F	17°C / 63°F	21°C / 70°F	164 hours	67.50 mm / 2.66 In	8 days	1019 mb / 31 In
2021	27°C / 80°F	17°C / 63°F	22°C / 71°F	221 hours	114.10 mm / 4.49 In	8 days	1017 mb / 30 In
2022	26°C / 79°F	16°C / 61°F	21°C / 70°F	228 hours	127.00 mm / 5.00 In	7 days	1017 mb / 31 In
2023	27°C / 80°F	17°C / 62°F	21°C / 70°F	191 hours	172.07 mm / 6.77 In	4 days	1017 mb / 31 In

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