Hartford September Weather Averages Connecticut, United States of America

September Weather Averages for Hartford

High Temp	24°C	75°F
Low Temp	14°C	57°F
Avg Temp	18°C	65°F
Sunshine Hours	210 hours
Rainfall	108.31 mm	4.26 In
Rain days	6 days
Pressure	1018 mb	31 In

Hartford September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	23°C / 74°F	13°C / 56°F	18°C / 65°F	231 hours	244.04 mm / 9.61 In	7 days	1019 mb / 31 In
2009	22°C / 72°F	12°C / 53°F	17°C / 62°F	241 hours	33.40 mm / 1.31 In	2 days	1018 mb / 31 In
2010	24°C / 75°F	14°C / 58°F	19°C / 66°F	243 hours	63.78 mm / 2.51 In	4 days	1014 mb / 30 In
2011	24°C / 75°F	15°C / 58°F	19°C / 66°F	191 hours	152.83 mm / 6.02 In	11 days	1016 mb / 30 In
2012	22°C / 72°F	13°C / 55°F	17°C / 63°F	233 hours	135.76 mm / 5.34 In	8 days	1016 mb / 30 In
2013	23°C / 73°F	11°C / 52°F	17°C / 62°F	257 hours	82.80 mm / 3.26 In	7 days	1016 mb / 30 In
2014	24°C / 75°F	13°C / 55°F	18°C / 64°F	260 hours	29.10 mm / 1.15 In	5 days	1019 mb / 31 In
2015	26°C / 78°F	14°C / 58°F	20°C / 67°F	199 hours	108.85 mm / 4.29 In	4 days	1018 mb / 31 In
2016	25°C / 77°F	15°C / 58°F	19°C / 67°F	219 hours	70.10 mm / 2.76 In	6 days	1019 mb / 31 In
2017	25°C / 78°F	15°C / 58°F	19°C / 67°F	223 hours	64.21 mm / 2.53 In	5 days	1016 mb / 30 In
2018	24°C / 75°F	15°C / 59°F	19°C / 67°F	141 hours	176.72 mm / 6.96 In	8 days	1022 mb / 31 In
2019	25°C / 76°F	13°C / 55°F	18°C / 65°F	255 hours	31.70 mm / 1.25 In	7 days	1019 mb / 31 In
2020	24°C / 76°F	15°C / 59°F	19°C / 67°F	215 hours	79.22 mm / 3.12 In	4 days	1019 mb / 31 In
2021	24°C / 75°F	14°C / 57°F	19°C / 66°F	170 hours	177.41 mm / 6.98 In	7 days	1016 mb / 30 In
2022	24°C / 75°F	13°C / 55°F	18°C / 64°F	195 hours	176.10 mm / 6.93 In	6 days	1016 mb / 30 In
2023	25°C / 77°F	14°C / 57°F	19°C / 66°F	171 hours	226.73 mm / 8.93 In	6 days	1018 mb / 31 In
2024	23°C / 73°F	13°C / 56°F	18°C / 64°F	153 hours	124.28 mm / 4.89 In	4 days	1020 mb / 31 In

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