Thornbury 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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Thu 15 May, 2025 Weather in Thornbury

Sunrise: 05:54 AM Sunset: 08:43 PM	Moonrise: No moonrise Moonset: 07:18 AM	Max: 20.8 °c	Min: 13.0 °c	Avg: 16.1 °c	Precip: 0.00 mm	Max Wind: 15.8 kph

	Thu 15 0:00 am	Thu 15 3:00 am	Thu 15 6:00 am	Thu 15 9:00 am	Thu 15 12:00 pm	Thu 15 3:00 pm	Thu 15 6:00 pm	Thu 15 9:00 pm
Icon
Temp	13.5°c	13.1°c	13.1°c	14.4°c	17.3°c	20.2°c	19.6°c	17.2°c
Wind	14.0 kmph	11.5 kmph	11.2 kmph	14.0 kmph	14.8 kmph	14.8 kmph	15.1 kmph	11.5 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	100%	100%	100%	98%	72%	37%	36%	55%
Humidity	99%	99%	98%	96%	90%	80%	81%	91%
Pressure	1010 mb	1009 mb	1009 mb	1009 mb	1008 mb	1007 mb	1006 mb	1006 mb

Thornbury Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-4°C / 26°F	-9°C / 15°F	-6°C / 20°F	38 hours	82.61 mm / 3.25 In	16 days	1017 mb / 30 In
February	-3°C / 27°F	-10°C / 15°F	-6°C / 21°F	47 hours	77.52 mm / 3.05 In	12 days	1017 mb / 31 In
March	2°C / 36°F	-5°C / 24°F	-1°C / 30°F	93 hours	80.49 mm / 3.17 In	10 days	1017 mb / 31 In
April	8°C / 47°F	1°C / 33°F	4°C / 40°F	123 hours	131.21 mm / 5.17 In	11 days	1015 mb / 30 In
May	16°C / 60°F	7°C / 44°F	11°C / 52°F	188 hours	93.73 mm / 3.69 In	7 days	1016 mb / 30 In
June	20°C / 68°F	12°C / 53°F	16°C / 61°F	200 hours	110.35 mm / 4.34 In	8 days	1013 mb / 30 In
July	24°C / 74°F	15°C / 60°F	19°C / 67°F	222 hours	102.14 mm / 4.02 In	8 days	1014 mb / 30 In
August	23°C / 74°F	15°C / 59°F	19°C / 67°F	219 hours	101.40 mm / 3.99 In	9 days	1014 mb / 30 In
September	20°C / 68°F	12°C / 53°F	16°C / 60°F	194 hours	110.64 mm / 4.36 In	8 days	1017 mb / 31 In
October	13°C / 55°F	6°C / 43°F	9°C / 49°F	126 hours	128.89 mm / 5.07 In	10 days	1015 mb / 30 In
November	6°C / 42°F	0°C / 32°F	3°C / 37°F	107 hours	99.84 mm / 3.93 In	12 days	1017 mb / 31 In
December	0°C / 32°F	-4°C / 24°F	-2°C / 28°F	45 hours	112.56 mm / 4.43 In	16 days	1017 mb / 31 In

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