Annual Weather Averages Near Conception Bay South
Averages are for St. John's West CDA CS, which is 10 miles from Conception Bay South.
Based on weather reports collected during 2005–2015.
All Year Climate & Weather Averages in Conception Bay South
High Temp: 73 °F
Low Temp: 5 °F
Mean Temp: 39 °F
Precipitation: 1.00"
Humidity: 80%
Dew Point: 32 °F
Wind: 8 mph
Pressure: 5.01 "Hg
Visibility: 0 mi
January Climate & Weather Averages in Conception Bay South
High Temp: 22 °F
Low Temp: 7 °F
Mean Temp: 14 °F
Precipitation: 1.07"
Humidity: 84%
Dew Point: 10 °F
Wind: 10 mph
Pressure: N/A
Visibility: 0 mi
February Climate & Weather Averages in Conception Bay South
High Temp: 21 °F
Low Temp: 5 °F
Mean Temp: 13 °F
Precipitation: 1.47"
Humidity: 81%
Dew Point: 9 °F
Wind: 9 mph
Pressure: N/A
Visibility: 0 mi
March Climate & Weather Averages in Conception Bay South
High Temp: 30 °F
Low Temp: 14 °F
Mean Temp: 22 °F
Precipitation: 1.11"
Humidity: 78%
Dew Point: 16 °F
Wind: 9 mph
Pressure: N/A
Visibility: 0 mi
April Climate & Weather Averages in Conception Bay South
High Temp: 42 °F
Low Temp: 24 °F
Mean Temp: 33 °F
Precipitation: 1.12"
Humidity: 72%
Dew Point: 25 °F
Wind: 9 mph
Pressure: N/A
Visibility: 0 mi
May Climate & Weather Averages in Conception Bay South
High Temp: 56 °F
Low Temp: 37 °F
Mean Temp: 46 °F
Precipitation: 0.84"
Humidity: 73%
Dew Point: 37 °F
Wind: 8 mph
Pressure: N/A
Visibility: 0 mi
June Climate & Weather Averages in Conception Bay South
High Temp: 66 °F
Low Temp: 47 °F
Mean Temp: 56 °F
Precipitation: 0.79"
Humidity: 75%
Dew Point: 48 °F
Wind: 7 mph
Pressure: N/A
Visibility: 0 mi
July Climate & Weather Averages in Conception Bay South
High Temp: 73 °F
Low Temp: 55 °F
Mean Temp: 64 °F
Precipitation: 1.11"
Humidity: 76%
Dew Point: 55 °F
Wind: 8 mph
Pressure: N/A
Visibility: 0 mi
August Climate & Weather Averages in Conception Bay South
High Temp: 70 °F
Low Temp: 55 °F
Mean Temp: 63 °F
Precipitation: 1.08"
Humidity: 81%
Dew Point: 56 °F
Wind: 7 mph
Pressure: N/A
Visibility: 0 mi
September Climate & Weather Averages in Conception Bay South
High Temp: 64 °F
Low Temp: 48 °F
Mean Temp: 56 °F
Precipitation: 1.11"
Humidity: 81%
Dew Point: 49 °F
Wind: 7 mph
Pressure: N/A
Visibility: 0 mi
October Climate & Weather Averages in Conception Bay South
High Temp: 50 °F
Low Temp: 38 °F
Mean Temp: 44 °F
Precipitation: 0.60"
Humidity: 85%
Dew Point: 39 °F
Wind: 8 mph
Pressure: N/A
Visibility: 0 mi
November Climate & Weather Averages in Conception Bay South
High Temp: 38 °F
Low Temp: 25 °F
Mean Temp: 32 °F
Precipitation: 0.72"
Humidity: 86%
Dew Point: 28 °F
Wind: 9 mph
Pressure: 30.06 "Hg
Visibility: 0 mi
December Climate & Weather Averages in Conception Bay South
High Temp: 25 °F
Low Temp: 12 °F
Mean Temp: 19 °F
Precipitation: 0.96"
Humidity: 86%
Dew Point: 15 °F
Wind: 9 mph
Pressure: 30.08 "Hg
Visibility: 0 mi