Ottawa 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 24 Apr, 2025 Weather in Ottawa

Sunrise: 06:02 AM Sunset: 08:01 PM	Moonrise: 04:29 AM Moonset: 04:13 PM	Max: 13.7 °c	Min: 5.5 °c	Avg: 10.0 °c	Precip: 0.00 mm	Max Wind: 13.3 kph

	Thu 24 0:00 am	Thu 24 3:00 am	Thu 24 6:00 am	Thu 24 9:00 am	Thu 24 12:00 pm	Thu 24 3:00 pm	Thu 24 6:00 pm	Thu 24 9:00 pm
Icon
Temp	7.5°c	6.0°c	6.0°c	8.6°c	12.3°c	13.6°c	13.0°c	12.2°c
Wind	6.1 kmph	7.9 kmph	8.3 kmph	10.4 kmph	10.1 kmph	8.6 kmph	6.8 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	6%	50%	66%	72%	100%	100%	96%	94%
Humidity	79%	81%	76%	67%	59%	69%	88%	95%
Pressure	1026 mb	1026 mb	1026 mb	1025 mb	1024 mb	1022 mb	1023 mb	1024 mb

Ottawa Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-5°C / 23°F	-14°C / 8°F	-9°C / 15°F	81 hours	78.74 mm / 3.10 In	11 days	1016 mb / 30 In
February	-4°C / 25°F	-13°C / 9°F	-8°C / 18°F	68 hours	80.07 mm / 3.15 In	10 days	1017 mb / 31 In
March	2°C / 35°F	-6°C / 21°F	-2°C / 28°F	95 hours	92.96 mm / 3.66 In	8 days	1017 mb / 31 In
April	10°C / 50°F	1°C / 34°F	5°C / 41°F	115 hours	113.71 mm / 4.48 In	9 days	1014 mb / 30 In
May	18°C / 65°F	8°C / 46°F	13°C / 56°F	177 hours	99.71 mm / 3.93 In	8 days	1015 mb / 30 In
June	22°C / 72°F	13°C / 55°F	18°C / 64°F	183 hours	113.73 mm / 4.48 In	9 days	1012 mb / 30 In
July	26°C / 78°F	16°C / 61°F	21°C / 69°F	218 hours	109.27 mm / 4.30 In	9 days	1013 mb / 30 In
August	24°C / 76°F	15°C / 59°F	20°C / 67°F	213 hours	115.89 mm / 4.56 In	9 days	1014 mb / 30 In
September	21°C / 69°F	11°C / 52°F	16°C / 60°F	201 hours	97.42 mm / 3.84 In	7 days	1017 mb / 31 In
October	13°C / 55°F	5°C / 42°F	9°C / 48°F	135 hours	109.67 mm / 4.32 In	8 days	1016 mb / 30 In
November	5°C / 42°F	-1°C / 30°F	2°C / 36°F	132 hours	82.48 mm / 3.25 In	9 days	1017 mb / 31 In
December	-1°C / 30°F	-7°C / 19°F	-4°C / 25°F	87 hours	106.18 mm / 4.18 In	11 days	1017 mb / 31 In

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