Bristol September Weather Averages Connecticut, United States of America

September Weather Averages for Bristol

High Temp	24°C	74°F
Low Temp	13°C	56°F
Avg Temp	18°C	64°F
Sunshine Hours	203 hours
Rainfall	120.66 mm	4.75 In
Rain days	6 days
Pressure	1018 mb	31 In

Bristol 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 / 64°F	231 hours	265.93 mm / 10.47 In	7 days	1019 mb / 31 In
2009	22°C / 71°F	12°C / 53°F	17°C / 62°F	231 hours	37.81 mm / 1.49 In	2 days	1018 mb / 31 In
2010	24°C / 76°F	14°C / 57°F	19°C / 66°F	244 hours	79.54 mm / 3.13 In	4 days	1014 mb / 30 In
2011	24°C / 74°F	14°C / 58°F	18°C / 65°F	166 hours	172.80 mm / 6.80 In	11 days	1016 mb / 30 In
2012	22°C / 72°F	12°C / 54°F	17°C / 63°F	223 hours	159.17 mm / 6.27 In	8 days	1016 mb / 30 In
2013	23°C / 73°F	11°C / 52°F	16°C / 62°F	253 hours	90.92 mm / 3.58 In	7 days	1016 mb / 30 In
2014	24°C / 75°F	13°C / 55°F	18°C / 64°F	255 hours	31.61 mm / 1.24 In	5 days	1019 mb / 31 In
2015	25°C / 78°F	14°C / 58°F	19°C / 67°F	169 hours	115.43 mm / 4.54 In	4 days	1018 mb / 31 In
2016	25°C / 77°F	14°C / 58°F	19°C / 66°F	217 hours	75.22 mm / 2.96 In	6 days	1019 mb / 31 In
2017	25°C / 77°F	14°C / 58°F	19°C / 66°F	214 hours	71.73 mm / 2.82 In	7 days	1016 mb / 30 In
2018	24°C / 75°F	15°C / 59°F	19°C / 66°F	126 hours	226.01 mm / 8.90 In	9 days	1022 mb / 31 In
2019	24°C / 76°F	13°C / 55°F	18°C / 65°F	232 hours	32.99 mm / 1.30 In	7 days	1019 mb / 31 In
2020	24°C / 75°F	14°C / 57°F	19°C / 65°F	209 hours	101.45 mm / 3.99 In	4 days	1019 mb / 31 In
2021	23°C / 74°F	14°C / 57°F	18°C / 65°F	163 hours	180.32 mm / 7.10 In	7 days	1016 mb / 30 In
2022	23°C / 74°F	12°C / 54°F	17°C / 63°F	197 hours	176.10 mm / 6.93 In	6 days	1017 mb / 30 In
2023	24°C / 75°F	13°C / 55°F	18°C / 64°F	172 hours	245.40 mm / 9.66 In	8 days	1018 mb / 31 In
2024	22°C / 71°F	12°C / 54°F	17°C / 62°F	169 hours	134.09 mm / 5.28 In	2 days	1020 mb / 31 In

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