Annual Weather Averages Near Fort Simpson
Averages are for Fort Simpson, which is 13 kilometers from Fort Simpson.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Fort Simpson
High Temp: 25 °C
Low Temp: -28 °C
Mean Temp: -2 °C
Precipitation: 32.5 mm
Humidity: 73%
Dew Point: -7 °C
Wind: 15 km/h
Pressure: 101.50 kPa
Visibility: 22 km
January Climate & Weather Averages in Fort Simpson
High Temp: -19 °C
Low Temp: -28 °C
Mean Temp: -23 °C
Precipitation: 19.1 mm
Humidity: 80%
Dew Point: -26 °C
Wind: 12 km/h
Pressure: 101.94 kPa
Visibility: 21 km
February Climate & Weather Averages in Fort Simpson
High Temp: -14 °C
Low Temp: -25 °C
Mean Temp: -19 °C
Precipitation: 16.2 mm
Humidity: 79%
Dew Point: -22 °C
Wind: 14 km/h
Pressure: 102.03 kPa
Visibility: 22 km
March Climate & Weather Averages in Fort Simpson
High Temp: -6 °C
Low Temp: -19 °C
Mean Temp: -13 °C
Precipitation: 16.3 mm
Humidity: 74%
Dew Point: -17 °C
Wind: 17 km/h
Pressure: 101.90 kPa
Visibility: 22 km
April Climate & Weather Averages in Fort Simpson
High Temp: 6 °C
Low Temp: -7 °C
Mean Temp: 0 °C
Precipitation: 15.5 mm
Humidity: 63%
Dew Point: -7 °C
Wind: 17 km/h
Pressure: 101.63 kPa
Visibility: 23 km
May Climate & Weather Averages in Fort Simpson
High Temp: 17 °C
Low Temp: 2 °C
Mean Temp: 10 °C
Precipitation: 31.2 mm
Humidity: 55%
Dew Point: 0 °C
Wind: 17 km/h
Pressure: 101.52 kPa
Visibility: 24 km
June Climate & Weather Averages in Fort Simpson
High Temp: 23 °C
Low Temp: 9 °C
Mean Temp: 16 °C
Precipitation: 56.2 mm
Humidity: 59%
Dew Point: 7 °C
Wind: 16 km/h
Pressure: 101.16 kPa
Visibility: 24 km
July Climate & Weather Averages in Fort Simpson
High Temp: 25 °C
Low Temp: 11 °C
Mean Temp: 18 °C
Precipitation: 59.7 mm
Humidity: 66%
Dew Point: 11 °C
Wind: 15 km/h
Pressure: 101.14 kPa
Visibility: 23 km
August Climate & Weather Averages in Fort Simpson
High Temp: 22 °C
Low Temp: 9 °C
Mean Temp: 15 °C
Precipitation: 61.2 mm
Humidity: 71%
Dew Point: 9 °C
Wind: 15 km/h
Pressure: 101.15 kPa
Visibility: 23 km
September Climate & Weather Averages in Fort Simpson
High Temp: 15 °C
Low Temp: 3 °C
Mean Temp: 9 °C
Precipitation: 35.7 mm
Humidity: 75%
Dew Point: 4 °C
Wind: 15 km/h
Pressure: 101.14 kPa
Visibility: 23 km
October Climate & Weather Averages in Fort Simpson
High Temp: 3 °C
Low Temp: -5 °C
Mean Temp: -1 °C
Precipitation: 30.8 mm
Humidity: 85%
Dew Point: -3 °C
Wind: 14 km/h
Pressure: 101.24 kPa
Visibility: 20 km
November Climate & Weather Averages in Fort Simpson
High Temp: -10 °C
Low Temp: -18 °C
Mean Temp: -14 °C
Precipitation: 25.7 mm
Humidity: 85%
Dew Point: -16 °C
Wind: 13 km/h
Pressure: 101.50 kPa
Visibility: 20 km
December Climate & Weather Averages in Fort Simpson
High Temp: -17 °C
Low Temp: -26 °C
Mean Temp: -21 °C
Precipitation: 22.5 mm
Humidity: 81%
Dew Point: -24 °C
Wind: 12 km/h
Pressure: 101.67 kPa
Visibility: 21 km