Danbury September Weather Averages Connecticut, United States of America

September Weather Averages for Danbury

High Temp	23°C	74°F
Low Temp	14°C	57°F
Avg Temp	18°C	65°F
Sunshine Hours	198 hours
Rainfall	108.38 mm	4.27 In
Rain days	6 days
Pressure	1018 mb	31 In

Danbury September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	23°C / 74°F	15°C / 58°F	19°C / 66°F	248 hours	181.73 mm / 7.15 In	7 days	1019 mb / 31 In
2009	22°C / 71°F	13°C / 56°F	17°C / 63°F	193 hours	36.00 mm / 1.42 In	2 days	1018 mb / 31 In
2010	23°C / 74°F	15°C / 59°F	19°C / 66°F	231 hours	71.68 mm / 2.82 In	6 days	1014 mb / 30 In
2011	23°C / 73°F	15°C / 59°F	19°C / 66°F	163 hours	152.70 mm / 6.01 In	10 days	1016 mb / 30 In
2012	22°C / 72°F	14°C / 57°F	18°C / 64°F	205 hours	137.74 mm / 5.42 In	6 days	1016 mb / 30 In
2013	22°C / 72°F	12°C / 54°F	17°C / 62°F	252 hours	78.77 mm / 3.10 In	7 days	1016 mb / 30 In
2014	23°C / 74°F	14°C / 57°F	18°C / 65°F	250 hours	33.52 mm / 1.32 In	4 days	1019 mb / 31 In
2015	25°C / 77°F	15°C / 60°F	20°C / 68°F	186 hours	100.77 mm / 3.97 In	7 days	1018 mb / 31 In
2016	24°C / 76°F	15°C / 60°F	19°C / 67°F	220 hours	59.97 mm / 2.36 In	8 days	1019 mb / 31 In
2017	24°C / 76°F	15°C / 59°F	19°C / 66°F	212 hours	67.51 mm / 2.66 In	7 days	1017 mb / 30 In
2018	24°C / 75°F	16°C / 61°F	20°C / 67°F	116 hours	178.76 mm / 7.04 In	10 days	1022 mb / 31 In
2019	24°C / 75°F	14°C / 58°F	19°C / 66°F	230 hours	41.97 mm / 1.65 In	5 days	1019 mb / 31 In
2020	23°C / 74°F	14°C / 58°F	19°C / 66°F	206 hours	97.80 mm / 3.85 In	4 days	1019 mb / 31 In
2021	23°C / 74°F	14°C / 58°F	18°C / 65°F	164 hours	185.90 mm / 7.32 In	9 days	1016 mb / 30 In
2022	23°C / 74°F	13°C / 55°F	18°C / 64°F	202 hours	115.40 mm / 4.54 In	8 days	1017 mb / 31 In
2023	24°C / 75°F	13°C / 56°F	18°C / 64°F	174 hours	272.77 mm / 10.74 In	8 days	1018 mb / 31 In
2024	22°C / 72°F	13°C / 56°F	17°C / 63°F	170 hours	102.86 mm / 4.05 In	2 days	1020 mb / 31 In

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