Mattawa 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 05 Feb, 2026 Weather in Mattawa

Sunrise: 07:33 AM Sunset: 05:26 PM	Moonrise: 10:06 PM Moonset: 09:05 AM	Max: -7.9 °c	Min: -13.8 °c	Avg: -10.7 °c	Precip: 0.00 mm	Max Wind: 9.4 kph

	Thu 05 0:00 am	Thu 05 3:00 am	Thu 05 6:00 am	Thu 05 9:00 am	Thu 05 12:00 pm	Thu 05 3:00 pm	Thu 05 6:00 pm	Thu 05 9:00 pm
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Temp	-11.3°c	-11.6°c	-13.2°c	-12.9°c	-10.4°c	-8.3°c	-8.7°c	-9.6°c
Wind	4.3 kmph	3.6 kmph	2.2 kmph	1.4 kmph	4.3 kmph	9.4 kmph	6.1 kmph	7.9 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	60%	35%	53%	68%	48%	27%	35%	43%
Humidity	84%	86%	93%	86%	70%	67%	70%	78%
Pressure	1024 mb	1023 mb	1023 mb	1023 mb	1021 mb	1018 mb	1015 mb	1013 mb

Mattawa Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-7°C / 20°F	-15°C / 4°F	-11°C / 13°F	37 hours	62.69 mm / 2.47 In	11 days	1016 mb / 30 In
February	-5°C / 23°F	-14°C / 6°F	-10°C / 15°F	25 hours	64.18 mm / 2.53 In	11 days	1017 mb / 31 In
March	1°C / 33°F	-9°C / 17°F	-4°C / 25°F	61 hours	78.79 mm / 3.10 In	9 days	1018 mb / 31 In
April	8°C / 46°F	-2°C / 29°F	3°C / 37°F	96 hours	121.39 mm / 4.78 In	10 days	1015 mb / 30 In
May	17°C / 63°F	6°C / 42°F	11°C / 52°F	169 hours	94.01 mm / 3.70 In	8 days	1015 mb / 30 In
June	22°C / 71°F	11°C / 51°F	16°C / 61°F	167 hours	106.17 mm / 4.18 In	8 days	1012 mb / 30 In
July	25°C / 77°F	14°C / 57°F	19°C / 67°F	198 hours	115.47 mm / 4.55 In	8 days	1013 mb / 30 In
August	23°C / 74°F	13°C / 56°F	18°C / 64°F	182 hours	106.46 mm / 4.19 In	8 days	1014 mb / 30 In
September	19°C / 67°F	9°C / 49°F	14°C / 57°F	172 hours	101.41 mm / 3.99 In	8 days	1017 mb / 31 In
October	12°C / 53°F	4°C / 39°F	8°C / 46°F	116 hours	105.18 mm / 4.14 In	9 days	1015 mb / 30 In
November	4°C / 39°F	-3°C / 27°F	1°C / 33°F	84 hours	84.31 mm / 3.32 In	10 days	1016 mb / 30 In
December	-3°C / 27°F	-9°C / 15°F	-6°C / 22°F	52 hours	73.50 mm / 2.89 In	11 days	1017 mb / 30 In

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