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Climate & Weather Averages in Ottawa, Ontario, Canada

Now
-4 °F

Clear.


Feels Like: -25 °F
Forecast: 9 / -13 °F
Wind: 15 mph from Northwest

Location: Ottawa Int'L. Ont.

Current Time: Jan 21, 2019 at 9:51:52 pm

Latest Report: Jan 21, 2019 at 9:00 pm


Visibility: 15 mi

Pressure: 30.44 "Hg

Humidity: 65%

Dew Point: -13 °F

Location of OttawaLocation

Annual Weather Averages Near Ottawa

Averages are for Ottawa Int'L. Ont., which is 7 miles from Ottawa.

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in Ottawa

High Temp: 80 °F

Low Temp: 6 °F

Mean Temp: 44 °F

Precipitation: 1.77"

Humidity: 71%

Dew Point: 34 °F

Wind: 8 mph

Pressure: 30.00 "Hg

Visibility: 14 mi

January Climate & Weather Averages in Ottawa

High Temp: 23 °F

Low Temp: 6 °F

Mean Temp: 15 °F

Precipitation: 1.67"

Humidity: 74%

Dew Point: 8 °F

Wind: 9 mph

Pressure: 30.03 "Hg

Visibility: 12 mi

February Climate & Weather Averages in Ottawa

High Temp: 26 °F

Low Temp: 8 °F

Mean Temp: 17 °F

Precipitation: 1.16"

Humidity: 69%

Dew Point: 8 °F

Wind: 9 mph

Pressure: 30.04 "Hg

Visibility: 13 mi

March Climate & Weather Averages in Ottawa

High Temp: 37 °F

Low Temp: 20 °F

Mean Temp: 28 °F

Precipitation: 1.37"

Humidity: 66%

Dew Point: 18 °F

Wind: 9 mph

Pressure: 30.03 "Hg

Visibility: 13 mi

April Climate & Weather Averages in Ottawa

High Temp: 53 °F

Low Temp: 34 °F

Mean Temp: 43 °F

Precipitation: 1.83"

Humidity: 62%

Dew Point: 29 °F

Wind: 9 mph

Pressure: 29.96 "Hg

Visibility: 15 mi

May Climate & Weather Averages in Ottawa

High Temp: 67 °F

Low Temp: 46 °F

Mean Temp: 56 °F

Precipitation: 1.79"

Humidity: 63%

Dew Point: 43 °F

Wind: 8 mph

Pressure: 29.97 "Hg

Visibility: 15 mi

June Climate & Weather Averages in Ottawa

High Temp: 76 °F

Low Temp: 55 °F

Mean Temp: 66 °F

Precipitation: 2.18"

Humidity: 68%

Dew Point: 54 °F

Wind: 7 mph

Pressure: 29.92 "Hg

Visibility: 15 mi

July Climate & Weather Averages in Ottawa

High Temp: 80 °F

Low Temp: 60 °F

Mean Temp: 70 °F

Precipitation: 1.88"

Humidity: 69%

Dew Point: 59 °F

Wind: 7 mph

Pressure: 29.93 "Hg

Visibility: 15 mi

August Climate & Weather Averages in Ottawa

High Temp: 78 °F

Low Temp: 58 °F

Mean Temp: 68 °F

Precipitation: 1.65"

Humidity: 72%

Dew Point: 58 °F

Wind: 6 mph

Pressure: 29.98 "Hg

Visibility: 14 mi

September Climate & Weather Averages in Ottawa

High Temp: 69 °F

Low Temp: 49 °F

Mean Temp: 59 °F

Precipitation: 2.12"

Humidity: 75%

Dew Point: 51 °F

Wind: 7 mph

Pressure: 30.03 "Hg

Visibility: 14 mi

October Climate & Weather Averages in Ottawa

High Temp: 55 °F

Low Temp: 38 °F

Mean Temp: 47 °F

Precipitation: 1.97"

Humidity: 75%

Dew Point: 39 °F

Wind: 8 mph

Pressure: 30.02 "Hg

Visibility: 14 mi

November Climate & Weather Averages in Ottawa

High Temp: 42 °F

Low Temp: 28 °F

Mean Temp: 35 °F

Precipitation: 1.71"

Humidity: 77%

Dew Point: 28 °F

Wind: 9 mph

Pressure: 30.04 "Hg

Visibility: 13 mi

December Climate & Weather Averages in Ottawa

High Temp: 29 °F

Low Temp: 15 °F

Mean Temp: 22 °F

Precipitation: 1.86"

Humidity: 79%

Dew Point: 17 °F

Wind: 9 mph

Pressure: 30.04 "Hg

Visibility: 11 mi

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Quick Climate Info

Hottest MonthJuly (70 °F avg)
Coldest MonthJanuary (15 °F avg)
Wettest MonthJune (2.18" avg)
Windiest MonthApril (9 mph avg)
Annual Rainfall21.21" (per year)

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