Markham 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
Monthly Climate Data
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Mon 02 Feb, 2026 Weather in Markham

Sunrise: 07:33 AM Sunset: 05:29 PM	Moonrise: 06:34 PM Moonset: 08:07 AM	Max: -7.7 °c	Min: -18.2 °c	Avg: -12.0 °c	Precip: 0.00 mm	Max Wind: 14.8 kph

	Mon 02 0:00 am	Mon 02 3:00 am	Mon 02 6:00 am	Mon 02 9:00 am	Mon 02 12:00 pm	Mon 02 3:00 pm	Mon 02 6:00 pm	Mon 02 9:00 pm
Icon
Temp	-14.4°c	-15.9°c	-17.7°c	-15.1°c	-10.0°c	-7.8°c	-7.7°c	-7.9°c
Wind	11.2 kmph	8.3 kmph	7.6 kmph	7.2 kmph	12.6 kmph	14.4 kmph	10.4 kmph	11.2 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	0%	1%	5%	17%	42%	80%	97%	96%
Humidity	78%	77%	79%	85%	91%	95%	96%	92%
Pressure	1022 mb	1022 mb	1022 mb	1023 mb	1022 mb	1020 mb	1020 mb	1021 mb

Markham Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-3°C / 27°F	-9°C / 16°F	-5°C / 22°F	70 hours	64.53 mm / 2.54 In	8 days	1017 mb / 31 In
February	-1°C / 29°F	-8°C / 17°F	-5°C / 23°F	79 hours	69.15 mm / 2.72 In	9 days	1017 mb / 31 In
March	4°C / 38°F	-3°C / 26°F	0°C / 32°F	114 hours	78.38 mm / 3.09 In	8 days	1017 mb / 31 In
April	10°C / 50°F	2°C / 36°F	6°C / 43°F	128 hours	100.76 mm / 3.97 In	9 days	1015 mb / 30 In
May	17°C / 63°F	8°C / 47°F	13°C / 55°F	185 hours	97.35 mm / 3.83 In	9 days	1015 mb / 30 In
June	22°C / 72°F	13°C / 56°F	18°C / 64°F	195 hours	102.23 mm / 4.02 In	8 days	1013 mb / 30 In
July	26°C / 78°F	17°C / 63°F	21°C / 70°F	224 hours	104.86 mm / 4.13 In	9 days	1014 mb / 30 In
August	25°C / 77°F	17°C / 62°F	21°C / 69°F	230 hours	78.44 mm / 3.09 In	7 days	1015 mb / 30 In
September	22°C / 71°F	13°C / 56°F	17°C / 63°F	209 hours	74.25 mm / 2.92 In	6 days	1017 mb / 31 In
October	14°C / 57°F	7°C / 45°F	11°C / 51°F	139 hours	93.84 mm / 3.69 In	8 days	1016 mb / 30 In
November	7°C / 44°F	1°C / 34°F	4°C / 39°F	130 hours	65.56 mm / 2.58 In	6 days	1018 mb / 31 In
December	1°C / 34°F	-4°C / 25°F	-1°C / 30°F	75 hours	88.63 mm / 3.49 In	9 days	1017 mb / 31 In

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