Ancaster September Weather Averages Ontario, Canada

September Weather Averages for Ancaster

High Temp	22°C	72°F
Low Temp	13°C	56°F
Avg Temp	17°C	63°F
Sunshine Hours	211 hours
Rainfall	77.29 mm	3.04 In
Rain days	6 days
Pressure	1017 mb	31 In

Ancaster September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	21°C / 71°F	13°C / 56°F	17°C / 63°F	221 hours	148.09 mm / 5.83 In	7 days	1019 mb / 31 In
2009	21°C / 70°F	13°C / 55°F	17°C / 62°F	204 hours	50.33 mm / 1.98 In	5 days	1018 mb / 31 In
2010	20°C / 68°F	12°C / 54°F	16°C / 61°F	170 hours	78.54 mm / 3.09 In	7 days	1013 mb / 30 In
2011	20°C / 69°F	14°C / 57°F	17°C / 63°F	189 hours	113.94 mm / 4.49 In	13 days	1015 mb / 30 In
2012	20°C / 69°F	12°C / 54°F	16°C / 61°F	238 hours	120.09 mm / 4.73 In	6 days	1015 mb / 30 In
2013	20°C / 69°F	12°C / 53°F	16°C / 61°F	223 hours	76.57 mm / 3.01 In	6 days	1016 mb / 30 In
2014	21°C / 70°F	12°C / 54°F	16°C / 62°F	231 hours	93.90 mm / 3.70 In	7 days	1018 mb / 31 In
2015	23°C / 74°F	15°C / 58°F	19°C / 65°F	182 hours	77.11 mm / 3.04 In	6 days	1018 mb / 31 In
2016	24°C / 76°F	15°C / 58°F	19°C / 66°F	249 hours	67.99 mm / 2.68 In	7 days	1018 mb / 31 In
2017	24°C / 74°F	14°C / 57°F	18°C / 65°F	297 hours	41.31 mm / 1.63 In	6 days	1018 mb / 31 In
2018	23°C / 74°F	15°C / 60°F	19°C / 66°F	201 hours	96.18 mm / 3.79 In	7 days	1020 mb / 31 In
2019	22°C / 71°F	13°C / 56°F	18°C / 64°F	187 hours	69.43 mm / 2.73 In	5 days	1018 mb / 31 In
2020	21°C / 70°F	13°C / 55°F	17°C / 62°F	232 hours	53.18 mm / 2.09 In	5 days	1018 mb / 31 In
2021	23°C / 73°F	13°C / 56°F	18°C / 64°F	208 hours	102.40 mm / 4.03 In	7 days	1015 mb / 30 In
2022	22°C / 72°F	13°C / 56°F	17°C / 63°F	199 hours	49.00 mm / 1.93 In	6 days	1016 mb / 30 In
2023	25°C / 76°F	12°C / 54°F	18°C / 64°F	186 hours	15.46 mm / 0.61 In	1 days	1019 mb / 31 In
2024	23°C / 74°F	15°C / 58°F	18°C / 65°F	179 hours	131.21 mm / 5.17 In	3 days	1018 mb / 31 In

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