Brockville 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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Sun 19 Oct, 2025 Weather in Brockville

Sunrise: 07:24 AM Sunset: 06:11 PM	Moonrise: 05:28 AM Moonset: 05:17 PM	Max: 25.2 °c	Min: 12.0 °c	Avg: 17.7 °c	Precip: 0.00 mm	Max Wind: 29.9 kph

	Sun 19 0:00 am	Sun 19 3:00 am	Sun 19 6:00 am	Sun 19 9:00 am	Sun 19 12:00 pm	Sun 19 3:00 pm	Sun 19 6:00 pm	Sun 19 9:00 pm
Icon
Temp	12.3°c	12.6°c	12.8°c	16.9°c	23.5°c	24.5°c	20.7°c	18.0°c
Wind	14.8 kmph	12.2 kmph	12.6 kmph	16.9 kmph	23.8 kmph	28.1 kmph	29.2 kmph	29.9 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	45%	61%	47%	15%	0%	8%	10%	31%
Humidity	73%	71%	71%	66%	55%	54%	62%	72%
Pressure	1011 mb	1010 mb	1009 mb	1008 mb	1006 mb	1004 mb	1003 mb	1002 mb

Brockville Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-3°C / 26°F	-11°C / 12°F	-7°C / 19°F	75 hours	78.55 mm / 3.09 In	12 days	1017 mb / 30 In
February	-2°C / 28°F	-10°C / 14°F	-6°C / 21°F	66 hours	86.46 mm / 3.40 In	10 days	1017 mb / 31 In
March	4°C / 38°F	-4°C / 24°F	0°C / 31°F	93 hours	98.21 mm / 3.87 In	10 days	1017 mb / 31 In
April	11°C / 52°F	2°C / 35°F	6°C / 43°F	119 hours	129.42 mm / 5.10 In	10 days	1014 mb / 30 In
May	18°C / 65°F	8°C / 47°F	13°C / 56°F	169 hours	99.78 mm / 3.93 In	8 days	1015 mb / 30 In
June	22°C / 72°F	13°C / 55°F	18°C / 64°F	170 hours	119.17 mm / 4.69 In	9 days	1013 mb / 30 In
July	26°C / 79°F	16°C / 61°F	21°C / 70°F	214 hours	112.30 mm / 4.42 In	8 days	1013 mb / 30 In
August	25°C / 77°F	16°C / 60°F	20°C / 68°F	205 hours	113.42 mm / 4.47 In	8 days	1015 mb / 30 In
September	21°C / 71°F	12°C / 53°F	16°C / 62°F	202 hours	101.27 mm / 3.99 In	7 days	1017 mb / 31 In
October	14°C / 57°F	6°C / 43°F	10°C / 50°F	133 hours	124.73 mm / 4.91 In	9 days	1016 mb / 30 In
November	7°C / 44°F	0°C / 32°F	3°C / 38°F	131 hours	84.11 mm / 3.31 In	9 days	1018 mb / 31 In
December	1°C / 33°F	-5°C / 23°F	-2°C / 28°F	82 hours	107.56 mm / 4.23 In	12 days	1017 mb / 31 In

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