Whitchurch-Stouffville September Weather Averages Ontario, Canada

September Weather Averages for Whitchurch-Stouffville

High Temp	22°C	71°F
Low Temp	13°C	56°F
Avg Temp	17°C	63°F
Sunshine Hours	213 hours
Rainfall	71.89 mm	2.83 In
Rain days	6 days
Pressure	1017 mb	31 In

Whitchurch-Stouffville September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	21°C / 69°F	13°C / 55°F	17°C / 62°F	235 hours	106.65 mm / 4.20 In	8 days	1018 mb / 31 In
2009	21°C / 69°F	13°C / 55°F	16°C / 62°F	228 hours	47.56 mm / 1.87 In	4 days	1018 mb / 31 In
2010	19°C / 67°F	12°C / 54°F	16°C / 61°F	161 hours	88.64 mm / 3.49 In	8 days	1013 mb / 30 In
2011	20°C / 69°F	14°C / 56°F	17°C / 62°F	205 hours	106.63 mm / 4.20 In	8 days	1015 mb / 30 In
2012	20°C / 68°F	12°C / 54°F	16°C / 61°F	224 hours	120.56 mm / 4.75 In	6 days	1015 mb / 30 In
2013	20°C / 68°F	12°C / 53°F	16°C / 61°F	244 hours	73.99 mm / 2.91 In	6 days	1016 mb / 30 In
2014	20°C / 69°F	12°C / 54°F	16°C / 61°F	232 hours	93.81 mm / 3.69 In	7 days	1018 mb / 31 In
2015	22°C / 72°F	15°C / 59°F	18°C / 65°F	175 hours	64.97 mm / 2.56 In	7 days	1018 mb / 31 In
2016	24°C / 74°F	15°C / 58°F	19°C / 66°F	258 hours	47.97 mm / 1.89 In	6 days	1018 mb / 31 In
2017	23°C / 74°F	14°C / 58°F	18°C / 65°F	307 hours	34.66 mm / 1.36 In	5 days	1017 mb / 31 In
2018	23°C / 73°F	15°C / 59°F	19°C / 66°F	199 hours	81.22 mm / 3.20 In	9 days	1020 mb / 31 In
2019	21°C / 69°F	13°C / 56°F	17°C / 63°F	199 hours	68.37 mm / 2.69 In	7 days	1017 mb / 31 In
2020	20°C / 69°F	14°C / 56°F	17°C / 62°F	208 hours	63.85 mm / 2.51 In	7 days	1017 mb / 31 In
2021	22°C / 72°F	14°C / 56°F	18°C / 64°F	181 hours	91.94 mm / 3.62 In	6 days	1015 mb / 30 In
2022	22°C / 71°F	14°C / 57°F	17°C / 63°F	186 hours	56.29 mm / 2.22 In	6 days	1016 mb / 30 In
2023	24°C / 76°F	13°C / 56°F	18°C / 65°F	219 hours	13.78 mm / 0.54 In	1 days	1019 mb / 31 In
2024	22°C / 72°F	15°C / 58°F	18°C / 65°F	184 hours	96.01 mm / 3.78 In	2 days	1018 mb / 31 In

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