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Climate & Weather Averages in Yellowknife, Northwest Territories, Canada

Currently: 10 °F. Passing clouds. (Weather station: Yellowknife, Canada). See more current weather

Annual Weather Averages in Yellowknife

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Yellowknife

High Temp: 71 °F

Low Temp: -20 °F

Mean Temp: 25 °F

Precipitation: 0.92"

Humidity: 69%

Dew Point: 16 °F

Wind: 14 mph

Pressure: 29.99 "Hg

Visibility: 14 mi

January Climate & Weather Averages in Yellowknife

High Temp: -6 °F

Low Temp: -20 °F

Mean Temp: -13 °F

Precipitation: 0.66"

Humidity: 69%

Dew Point: -20 °F

Wind: 12 mph

Pressure: 30.10 "Hg

Visibility: 12 mi

February Climate & Weather Averages in Yellowknife

High Temp: 0 °F

Low Temp: -17 °F

Mean Temp: -9 °F

Precipitation: 0.45"

Humidity: 68%

Dew Point: -16 °F

Wind: 13 mph

Pressure: 30.14 "Hg

Visibility: 13 mi

March Climate & Weather Averages in Yellowknife

High Temp: 13 °F

Low Temp: -9 °F

Mean Temp: 2 °F

Precipitation: 0.51"

Humidity: 64%

Dew Point: -7 °F

Wind: 14 mph

Pressure: 30.11 "Hg

Visibility: 14 mi

April Climate & Weather Averages in Yellowknife

High Temp: 32 °F

Low Temp: 12 °F

Mean Temp: 22 °F

Precipitation: 0.42"

Humidity: 63%

Dew Point: 11 °F

Wind: 15 mph

Pressure: 30.07 "Hg

Visibility: 14 mi

May Climate & Weather Averages in Yellowknife

High Temp: 51 °F

Low Temp: 32 °F

Mean Temp: 41 °F

Precipitation: 0.58"

Humidity: 57%

Dew Point: 26 °F

Wind: 16 mph

Pressure: 30.04 "Hg

Visibility: 15 mi

June Climate & Weather Averages in Yellowknife

High Temp: 66 °F

Low Temp: 48 °F

Mean Temp: 57 °F

Precipitation: 1.13"

Humidity: 56%

Dew Point: 41 °F

Wind: 15 mph

Pressure: 29.91 "Hg

Visibility: 15 mi

July Climate & Weather Averages in Yellowknife

High Temp: 71 °F

Low Temp: 55 °F

Mean Temp: 63 °F

Precipitation: 1.48"

Humidity: 60%

Dew Point: 48 °F

Wind: 14 mph

Pressure: 29.88 "Hg

Visibility: 14 mi

August Climate & Weather Averages in Yellowknife

High Temp: 65 °F

Low Temp: 51 °F

Mean Temp: 58 °F

Precipitation: 1.70"

Humidity: 69%

Dew Point: 47 °F

Wind: 15 mph

Pressure: 29.88 "Hg

Visibility: 14 mi

September Climate & Weather Averages in Yellowknife

High Temp: 52 °F

Low Temp: 40 °F

Mean Temp: 46 °F

Precipitation: 1.52"

Humidity: 77%

Dew Point: 39 °F

Wind: 16 mph

Pressure: 29.88 "Hg

Visibility: 14 mi

October Climate & Weather Averages in Yellowknife

High Temp: 35 °F

Low Temp: 26 °F

Mean Temp: 31 °F

Precipitation: 1.05"

Humidity: 83%

Dew Point: 26 °F

Wind: 16 mph

Pressure: 29.91 "Hg

Visibility: 13 mi

November Climate & Weather Averages in Yellowknife

High Temp: 17 °F

Low Temp: 3 °F

Mean Temp: 10 °F

Precipitation: 0.93"

Humidity: 83%

Dew Point: 6 °F

Wind: 15 mph

Pressure: 29.96 "Hg

Visibility: 12 mi

December Climate & Weather Averages in Yellowknife

High Temp: 0 °F

Low Temp: -14 °F

Mean Temp: -7 °F

Precipitation: 0.64"

Humidity: 73%

Dew Point: -13 °F

Wind: 13 mph

Pressure: 30.02 "Hg

Visibility: 12 mi

Quick Climate Info

Hottest MonthJuly (63 °F avg)
Coldest MonthJanuary (-13 °F avg)
Wettest MonthAugust (1.70" avg)
Windiest MonthMay (16 mph avg)
Annual precip.11.06" (per year)

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