Winchester Weather History Ontario, Canada

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
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Wed 03 Sep, 2025 Weather in Winchester

Sunrise: 06:26 AM Sunset: 07:35 PM	Moonrise: 05:48 PM Moonset: 01:09 AM	Max: 26.0 °c	Min: 13.9 °c	Avg: 19.6 °c	Precip: 0.00 mm	Max Wind: 18.7 kph

	Wed 03 0:00 am	Wed 03 3:00 am	Wed 03 6:00 am	Wed 03 9:00 am	Wed 03 12:00 pm	Wed 03 3:00 pm	Wed 03 6:00 pm	Wed 03 9:00 pm
Icon
Temp	16.6°c	14.4°c	14.5°c	19.6°c	24.0°c	25.6°c	23.2°c	18.8°c
Wind	6.8 kmph	6.8 kmph	7.2 kmph	9.4 kmph	15.1 kmph	15.1 kmph	18.4 kmph	9.7 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	7%	13%	43%	30%	41%	46%	6%	1%
Humidity	73%	79%	83%	66%	45%	39%	47%	59%
Pressure	1016 mb	1016 mb	1015 mb	1015 mb	1014 mb	1012 mb	1012 mb	1012 mb

Winchester Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-5°C / 23°F	-14°C / 7°F	-9°C / 15°F	78 hours	69.90 mm / 2.75 In	11 days	1016 mb / 30 In
February	-4°C / 25°F	-13°C / 9°F	-8°C / 18°F	66 hours	73.55 mm / 2.90 In	10 days	1017 mb / 31 In
March	2°C / 36°F	-6°C / 21°F	-2°C / 28°F	96 hours	85.07 mm / 3.35 In	8 days	1017 mb / 31 In
April	10°C / 50°F	1°C / 33°F	5°C / 42°F	117 hours	125.14 mm / 4.93 In	9 days	1014 mb / 30 In
May	18°C / 65°F	8°C / 46°F	13°C / 55°F	173 hours	93.19 mm / 3.67 In	8 days	1015 mb / 30 In
June	22°C / 72°F	13°C / 55°F	18°C / 64°F	182 hours	114.63 mm / 4.51 In	9 days	1012 mb / 30 In
July	26°C / 79°F	16°C / 60°F	21°C / 69°F	219 hours	105.59 mm / 4.16 In	8 days	1013 mb / 30 In
August	25°C / 76°F	15°C / 59°F	20°C / 67°F	216 hours	109.08 mm / 4.29 In	9 days	1014 mb / 30 In
September	21°C / 69°F	11°C / 52°F	16°C / 60°F	204 hours	90.31 mm / 3.56 In	7 days	1017 mb / 31 In
October	13°C / 56°F	5°C / 42°F	9°C / 48°F	141 hours	109.58 mm / 4.31 In	9 days	1016 mb / 30 In
November	5°C / 42°F	-1°C / 30°F	2°C / 35°F	136 hours	77.46 mm / 3.05 In	9 days	1017 mb / 31 In
December	-1°C / 30°F	-7°C / 19°F	-4°C / 25°F	87 hours	100.46 mm / 3.96 In	11 days	1017 mb / 31 In

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