Westerly September Weather Averages Rhode Island, United States of America

September Weather Averages for Westerly

High Temp	22°C	72°F
Low Temp	16°C	60°F
Avg Temp	19°C	66°F
Sunshine Hours	217 hours
Rainfall	102.14 mm	4.02 In
Rain days	6 days
Pressure	1018 mb	31 In

Westerly September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	22°C / 71°F	17°C / 62°F	19°C / 66°F	236 hours	280.08 mm / 11.03 In	8 days	1019 mb / 31 In
2009	21°C / 69°F	15°C / 60°F	18°C / 64°F	239 hours	61.12 mm / 2.41 In	2 days	1018 mb / 31 In
2010	23°C / 73°F	16°C / 62°F	20°C / 67°F	259 hours	100.43 mm / 3.95 In	5 days	1014 mb / 30 In
2011	21°C / 71°F	16°C / 61°F	19°C / 66°F	229 hours	110.13 mm / 4.34 In	8 days	1017 mb / 30 In
2012	21°C / 70°F	15°C / 60°F	18°C / 65°F	242 hours	127.43 mm / 5.02 In	11 days	1016 mb / 30 In
2013	21°C / 69°F	14°C / 57°F	17°C / 63°F	253 hours	57.46 mm / 2.26 In	6 days	1016 mb / 30 In
2014	22°C / 71°F	15°C / 60°F	19°C / 65°F	271 hours	34.54 mm / 1.36 In	5 days	1019 mb / 31 In
2015	24°C / 75°F	17°C / 62°F	20°C / 68°F	185 hours	89.94 mm / 3.54 In	3 days	1018 mb / 31 In
2016	22°C / 72°F	17°C / 62°F	20°C / 67°F	202 hours	111.70 mm / 4.40 In	8 days	1019 mb / 31 In
2017	23°C / 73°F	16°C / 61°F	19°C / 67°F	250 hours	80.17 mm / 3.16 In	6 days	1016 mb / 30 In
2018	22°C / 72°F	17°C / 63°F	20°C / 67°F	158 hours	146.42 mm / 5.76 In	10 days	1022 mb / 31 In
2019	22°C / 71°F	15°C / 59°F	18°C / 65°F	263 hours	56.82 mm / 2.24 In	5 days	1019 mb / 31 In
2020	22°C / 71°F	16°C / 60°F	19°C / 65°F	215 hours	83.06 mm / 3.27 In	5 days	1019 mb / 31 In
2021	23°C / 73°F	17°C / 62°F	20°C / 67°F	176 hours	176.44 mm / 6.95 In	10 days	1016 mb / 30 In
2022	23°C / 73°F	15°C / 59°F	19°C / 66°F	198 hours	80.30 mm / 3.16 In	6 days	1016 mb / 30 In
2023	23°C / 73°F	16°C / 60°F	19°C / 66°F	168 hours	178.92 mm / 7.04 In	5 days	1018 mb / 31 In
2024	20°C / 69°F	15°C / 59°F	18°C / 64°F	168 hours	139.29 mm / 5.48 In	3 days	1020 mb / 31 In

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