Annual Weather Averages Near Ottawa
Averages are for Ottawa Int'L. Ont., which is 11 kilometers from Ottawa.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Ottawa
High Temp: 27 °C
Low Temp: -14 °C
Mean Temp: 7 °C
Precipitation: 77.7 mm
Humidity: 71%
Dew Point: 1 °C
Wind: 25 km/h
Pressure: 1016 mbar
Visibility: 22 km
janvier Climate & Weather Averages in Ottawa
High Temp: -5 °C
Low Temp: -14 °C
Mean Temp: -10 °C
Precipitation: 67.2 mm
Humidity: 75%
Dew Point: -13 °C
Wind: 28 km/h
Pressure: 1017 mbar
Visibility: 19 km
février Climate & Weather Averages in Ottawa
High Temp: -3 °C
Low Temp: -13 °C
Mean Temp: -8 °C
Precipitation: 54.3 mm
Humidity: 70%
Dew Point: -12 °C
Wind: 27 km/h
Pressure: 1017 mbar
Visibility: 20 km
mars Climate & Weather Averages in Ottawa
High Temp: 2 °C
Low Temp: -7 °C
Mean Temp: -2 °C
Precipitation: 63.8 mm
Humidity: 66%
Dew Point: -8 °C
Wind: 28 km/h
Pressure: 1017 mbar
Visibility: 21 km
avril Climate & Weather Averages in Ottawa
High Temp: 11 °C
Low Temp: 0 °C
Mean Temp: 6 °C
Precipitation: 78.9 mm
Humidity: 61%
Dew Point: -2 °C
Wind: 29 km/h
Pressure: 1015 mbar
Visibility: 23 km
mai Climate & Weather Averages in Ottawa
High Temp: 19 °C
Low Temp: 7 °C
Mean Temp: 13 °C
Precipitation: 75.2 mm
Humidity: 62%
Dew Point: 6 °C
Wind: 25 km/h
Pressure: 1015 mbar
Visibility: 24 km
juin Climate & Weather Averages in Ottawa
High Temp: 24 °C
Low Temp: 13 °C
Mean Temp: 19 °C
Precipitation: 99.3 mm
Humidity: 69%
Dew Point: 12 °C
Wind: 22 km/h
Pressure: 1013 mbar
Visibility: 23 km
juillet Climate & Weather Averages in Ottawa
High Temp: 27 °C
Low Temp: 15 °C
Mean Temp: 21 °C
Precipitation: 95.4 mm
Humidity: 70%
Dew Point: 15 °C
Wind: 21 km/h
Pressure: 1013 mbar
Visibility: 23 km
août Climate & Weather Averages in Ottawa
High Temp: 26 °C
Low Temp: 14 °C
Mean Temp: 20 °C
Precipitation: 81.4 mm
Humidity: 73%
Dew Point: 15 °C
Wind: 20 km/h
Pressure: 1015 mbar
Visibility: 23 km
septembre Climate & Weather Averages in Ottawa
High Temp: 21 °C
Low Temp: 10 °C
Mean Temp: 16 °C
Precipitation: 86.5 mm
Humidity: 75%
Dew Point: 11 °C
Wind: 21 km/h
Pressure: 1017 mbar
Visibility: 23 km
octobre Climate & Weather Averages in Ottawa
High Temp: 13 °C
Low Temp: 4 °C
Mean Temp: 8 °C
Precipitation: 86.8 mm
Humidity: 76%
Dew Point: 4 °C
Wind: 25 km/h
Pressure: 1017 mbar
Visibility: 23 km
novembre Climate & Weather Averages in Ottawa
High Temp: 6 °C
Low Temp: -3 °C
Mean Temp: 2 °C
Precipitation: 70.3 mm
Humidity: 77%
Dew Point: -2 °C
Wind: 26 km/h
Pressure: 1017 mbar
Visibility: 21 km
décembre Climate & Weather Averages in Ottawa
High Temp: -1 °C
Low Temp: -9 °C
Mean Temp: -5 °C
Precipitation: 72.6 mm
Humidity: 79%
Dew Point: -8 °C
Wind: 27 km/h
Pressure: 1017 mbar
Visibility: 18 km