Perth September Weather Averages Ontario, Canada

September Weather Averages for Perth

High Temp	21°C	71°F
Low Temp	12°C	53°F
Avg Temp	16°C	62°F
Sunshine Hours	205 hours
Rainfall	93.92 mm	3.70 In
Rain days	7 days
Pressure	1017 mb	31 In

Perth September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	21°C / 70°F	12°C / 53°F	16°C / 61°F	225 hours	56.60 mm / 2.23 In	4 days	1019 mb / 31 In
2009	20°C / 68°F	11°C / 51°F	15°C / 59°F	244 hours	55.71 mm / 2.19 In	7 days	1018 mb / 31 In
2010	20°C / 67°F	12°C / 53°F	16°C / 60°F	164 hours	184.56 mm / 7.27 In	12 days	1013 mb / 30 In
2011	21°C / 70°F	13°C / 55°F	17°C / 62°F	182 hours	144.07 mm / 5.67 In	11 days	1016 mb / 30 In
2012	20°C / 68°F	11°C / 52°F	15°C / 60°F	221 hours	137.48 mm / 5.41 In	8 days	1015 mb / 30 In
2013	19°C / 67°F	10°C / 50°F	15°C / 58°F	228 hours	134.81 mm / 5.31 In	7 days	1016 mb / 30 In
2014	21°C / 69°F	11°C / 52°F	16°C / 60°F	213 hours	69.91 mm / 2.75 In	6 days	1018 mb / 31 In
2015	23°C / 74°F	14°C / 57°F	18°C / 65°F	181 hours	76.47 mm / 3.01 In	8 days	1018 mb / 31 In
2016	24°C / 74°F	13°C / 55°F	18°C / 64°F	264 hours	55.60 mm / 2.19 In	3 days	1019 mb / 31 In
2017	24°C / 75°F	13°C / 56°F	18°C / 64°F	296 hours	34.16 mm / 1.34 In	3 days	1017 mb / 31 In
2018	22°C / 72°F	14°C / 56°F	18°C / 64°F	217 hours	85.32 mm / 3.36 In	7 days	1021 mb / 31 In
2019	21°C / 69°F	11°C / 52°F	16°C / 61°F	205 hours	89.30 mm / 3.52 In	9 days	1018 mb / 31 In
2020	20°C / 68°F	11°C / 52°F	15°C / 60°F	182 hours	93.53 mm / 3.68 In	9 days	1018 mb / 31 In
2021	22°C / 71°F	13°C / 55°F	17°C / 63°F	154 hours	102.00 mm / 4.02 In	9 days	1015 mb / 30 In
2022	21°C / 69°F	12°C / 53°F	16°C / 61°F	151 hours	106.60 mm / 4.20 In	10 days	1016 mb / 30 In
2023	24°C / 75°F	11°C / 52°F	17°C / 62°F	203 hours	8.70 mm / 0.34 In	0 days	1019 mb / 31 In
2024	22°C / 72°F	12°C / 54°F	17°C / 62°F	182 hours	124.44 mm / 4.90 In	3 days	1019 mb / 31 In

Ontario

Hotels Near Perth

Cities Near Perth

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