Annual Weather Averages in Base Jubany
Base Jubany is 24 miles from King George Island, so the actual climate in King George Island can vary a bit.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in King George Island
High Temp: 40 °F
Low Temp: 16 °F
Mean Temp: 30 °F
Precipitation: 1.38"
Humidity: 84%
Dew Point: 25 °F
Wind: 39 mph
Pressure: 29.24 "Hg
Visibility: 5 mi
January Climate & Weather Averages in King George Island
High Temp: 40 °F
Low Temp: 32 °F
Mean Temp: 36 °F
Precipitation: 1.10"
Humidity: 83%
Dew Point: 31 °F
Wind: 30 mph
Pressure: 29.20 "Hg
Visibility: 5 mi
February Climate & Weather Averages in King George Island
High Temp: 39 °F
Low Temp: 32 °F
Mean Temp: 36 °F
Precipitation: 1.45"
Humidity: 83%
Dew Point: 31 °F
Wind: 35 mph
Pressure: 29.23 "Hg
Visibility: 5 mi
March Climate & Weather Averages in King George Island
High Temp: 39 °F
Low Temp: 31 °F
Mean Temp: 35 °F
Precipitation: 1.97"
Humidity: 84%
Dew Point: 30 °F
Wind: 39 mph
Pressure: 29.25 "Hg
Visibility: 5 mi
April Climate & Weather Averages in King George Island
High Temp: 35 °F
Low Temp: 26 °F
Mean Temp: 31 °F
Precipitation: 1.44"
Humidity: 85%
Dew Point: 26 °F
Wind: 42 mph
Pressure: 29.28 "Hg
Visibility: 5 mi
May Climate & Weather Averages in King George Island
High Temp: 33 °F
Low Temp: 23 °F
Mean Temp: 28 °F
Precipitation: 1.60"
Humidity: 85%
Dew Point: 24 °F
Wind: 39 mph
Pressure: 29.35 "Hg
Visibility: 5 mi
June Climate & Weather Averages in King George Island
High Temp: 29 °F
Low Temp: 19 °F
Mean Temp: 24 °F
Precipitation: 1.10"
Humidity: 84%
Dew Point: 20 °F
Wind: 41 mph
Pressure: 29.25 "Hg
Visibility: 5 mi
July Climate & Weather Averages in King George Island
High Temp: 29 °F
Low Temp: 18 °F
Mean Temp: 24 °F
Precipitation: 1.03"
Humidity: 83%
Dew Point: 19 °F
Wind: 40 mph
Pressure: 29.34 "Hg
Visibility: 5 mi
August Climate & Weather Averages in King George Island
High Temp: 28 °F
Low Temp: 16 °F
Mean Temp: 22 °F
Precipitation: 1.23"
Humidity: 83%
Dew Point: 18 °F
Wind: 42 mph
Pressure: 29.28 "Hg
Visibility: 5 mi
September Climate & Weather Averages in King George Island
High Temp: 31 °F
Low Temp: 20 °F
Mean Temp: 25 °F
Precipitation: 1.59"
Humidity: 84%
Dew Point: 21 °F
Wind: 45 mph
Pressure: 29.26 "Hg
Visibility: 5 mi
October Climate & Weather Averages in King George Island
High Temp: 33 °F
Low Temp: 25 °F
Mean Temp: 29 °F
Precipitation: 1.41"
Humidity: 85%
Dew Point: 25 °F
Wind: 41 mph
Pressure: 29.17 "Hg
Visibility: 5 mi
November Climate & Weather Averages in King George Island
High Temp: 36 °F
Low Temp: 28 °F
Mean Temp: 32 °F
Precipitation: 1.49"
Humidity: 84%
Dew Point: 27 °F
Wind: 39 mph
Pressure: 29.09 "Hg
Visibility: 5 mi
December Climate & Weather Averages in King George Island
High Temp: 37 °F
Low Temp: 31 °F
Mean Temp: 34 °F
Precipitation: 1.14"
Humidity: 83%
Dew Point: 29 °F
Wind: 32 mph
Pressure: 29.14 "Hg
Visibility: 6 mi