Charlestown September Weather Averages Rhode Island, United States of America

September Weather Averages for Charlestown

High Temp	22°C	71°F
Low Temp	17°C	62°F
Avg Temp	19°C	67°F
Sunshine Hours	221 hours
Rainfall	106.12 mm	4.18 In
Rain days	6 days
Pressure	1018 mb	31 In

Charlestown September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	21°C / 71°F	17°C / 63°F	19°C / 67°F	235 hours	269.42 mm / 10.61 In	8 days	1019 mb / 31 In
2009	21°C / 69°F	16°C / 60°F	18°C / 65°F	237 hours	61.91 mm / 2.44 In	2 days	1018 mb / 31 In
2010	22°C / 72°F	17°C / 63°F	20°C / 67°F	247 hours	95.61 mm / 3.76 In	5 days	1014 mb / 30 In
2011	22°C / 71°F	17°C / 63°F	19°C / 67°F	231 hours	112.83 mm / 4.44 In	8 days	1017 mb / 30 In
2012	22°C / 71°F	16°C / 62°F	19°C / 66°F	229 hours	130.84 mm / 5.15 In	11 days	1016 mb / 30 In
2013	21°C / 69°F	15°C / 59°F	18°C / 64°F	266 hours	52.73 mm / 2.08 In	5 days	1016 mb / 30 In
2014	22°C / 72°F	16°C / 61°F	19°C / 66°F	275 hours	37.67 mm / 1.48 In	5 days	1019 mb / 31 In
2015	24°C / 75°F	17°C / 63°F	20°C / 69°F	201 hours	104.11 mm / 4.10 In	3 days	1018 mb / 31 In
2016	23°C / 73°F	17°C / 63°F	20°C / 68°F	211 hours	112.76 mm / 4.44 In	8 days	1019 mb / 31 In
2017	22°C / 72°F	17°C / 62°F	19°C / 67°F	252 hours	81.58 mm / 3.21 In	6 days	1016 mb / 30 In
2018	23°C / 73°F	18°C / 64°F	20°C / 68°F	186 hours	139.88 mm / 5.51 In	10 days	1022 mb / 31 In
2019	22°C / 71°F	16°C / 60°F	19°C / 66°F	263 hours	54.80 mm / 2.16 In	5 days	1019 mb / 31 In
2020	21°C / 70°F	17°C / 62°F	19°C / 66°F	218 hours	82.70 mm / 3.26 In	5 days	1019 mb / 31 In
2021	22°C / 72°F	18°C / 64°F	20°C / 68°F	179 hours	180.85 mm / 7.12 In	10 days	1016 mb / 30 In
2022	23°C / 73°F	16°C / 61°F	19°C / 67°F	203 hours	80.30 mm / 3.16 In	6 days	1016 mb / 30 In
2023	22°C / 71°F	17°C / 62°F	19°C / 66°F	168 hours	201.48 mm / 7.93 In	5 days	1018 mb / 31 In
2024	20°C / 67°F	16°C / 61°F	18°C / 64°F	170 hours	167.92 mm / 6.61 In	2 days	1019 mb / 31 In

Rhode Island

Hotels Near Charlestown

Cities Near Charlestown

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started