Annual Weather Averages Near St. John's
Averages are for St. John's, which is 4 miles from St. John's.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in St. John's
High Temp: 70 °F
Low Temp: 18 °F
Mean Temp: 42 °F
Precipitation: 4.96"
Humidity: 83%
Dew Point: 36 °F
Wind: 25 mph
Pressure: 29.92 "Hg
Visibility: 11 mi
January Climate & Weather Averages in St. John's
High Temp: 32 °F
Low Temp: 19 °F
Mean Temp: 25 °F
Precipitation: 5.90"
Humidity: 84%
Dew Point: 21 °F
Wind: 29 mph
Pressure: 29.79 "Hg
Visibility: 10 mi
February Climate & Weather Averages in St. John's
High Temp: 31 °F
Low Temp: 18 °F
Mean Temp: 25 °F
Precipitation: 4.91"
Humidity: 82%
Dew Point: 20 °F
Wind: 30 mph
Pressure: 29.81 "Hg
Visibility: 10 mi
March Climate & Weather Averages in St. John's
High Temp: 34 °F
Low Temp: 22 °F
Mean Temp: 28 °F
Precipitation: 5.24"
Humidity: 82%
Dew Point: 23 °F
Wind: 28 mph
Pressure: 29.87 "Hg
Visibility: 10 mi
April Climate & Weather Averages in St. John's
High Temp: 42 °F
Low Temp: 29 °F
Mean Temp: 35 °F
Precipitation: 4.71"
Humidity: 83%
Dew Point: 29 °F
Wind: 25 mph
Pressure: 29.92 "Hg
Visibility: 10 mi
May Climate & Weather Averages in St. John's
High Temp: 52 °F
Low Temp: 35 °F
Mean Temp: 43 °F
Precipitation: 3.81"
Humidity: 82%
Dew Point: 36 °F
Wind: 23 mph
Pressure: 29.98 "Hg
Visibility: 10 mi
June Climate & Weather Averages in St. John's
High Temp: 61 °F
Low Temp: 43 °F
Mean Temp: 52 °F
Precipitation: 3.61"
Humidity: 82%
Dew Point: 45 °F
Wind: 22 mph
Pressure: 29.95 "Hg
Visibility: 11 mi
July Climate & Weather Averages in St. John's
High Temp: 70 °F
Low Temp: 52 °F
Mean Temp: 61 °F
Precipitation: 4.01"
Humidity: 82%
Dew Point: 54 °F
Wind: 22 mph
Pressure: 29.97 "Hg
Visibility: 11 mi
August Climate & Weather Averages in St. John's
High Temp: 70 °F
Low Temp: 54 °F
Mean Temp: 62 °F
Precipitation: 3.88"
Humidity: 83%
Dew Point: 56 °F
Wind: 22 mph
Pressure: 29.98 "Hg
Visibility: 12 mi
September Climate & Weather Averages in St. John's
High Temp: 63 °F
Low Temp: 47 °F
Mean Temp: 55 °F
Precipitation: 4.75"
Humidity: 84%
Dew Point: 50 °F
Wind: 23 mph
Pressure: 30.00 "Hg
Visibility: 12 mi
October Climate & Weather Averages in St. John's
High Temp: 52 °F
Low Temp: 40 °F
Mean Temp: 46 °F
Precipitation: 6.02"
Humidity: 85%
Dew Point: 41 °F
Wind: 24 mph
Pressure: 29.95 "Hg
Visibility: 12 mi
November Climate & Weather Averages in St. John's
High Temp: 44 °F
Low Temp: 32 °F
Mean Temp: 38 °F
Precipitation: 6.04"
Humidity: 84%
Dew Point: 33 °F
Wind: 27 mph
Pressure: 29.95 "Hg
Visibility: 11 mi
December Climate & Weather Averages in St. John's
High Temp: 36 °F
Low Temp: 25 °F
Mean Temp: 31 °F
Precipitation: 6.66"
Humidity: 85%
Dew Point: 26 °F
Wind: 29 mph
Pressure: 29.83 "Hg
Visibility: 10 mi