Currently: 39 °F. Passing clouds. (Weather station: Ushuaia Aerodrome, Chile). See more current weatherAnnual Weather Averages in Ushuaia Aerodrome
Ushuaia Aerodrome is 91 miles from Cape Horn, so the actual climate in Cape Horn can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Cape Horn
High Temp: 59 °F
Low Temp: 31 °F
Mean Temp: 44 °F
Precipitation: 1.62"
Humidity: 74%
Dew Point: 34 °F
Wind: 23 mph
Pressure: 29.52 "Hg
Visibility: 11 mi
January Climate & Weather Averages in Cape Horn
High Temp: 59 °F
Low Temp: 43 °F
Mean Temp: 51 °F
Precipitation: 2.03"
Humidity: 70%
Dew Point: 39 °F
Wind: 28 mph
Pressure: 29.44 "Hg
Visibility: 11 mi
February Climate & Weather Averages in Cape Horn
High Temp: 58 °F
Low Temp: 43 °F
Mean Temp: 51 °F
Precipitation: 1.40"
Humidity: 72%
Dew Point: 40 °F
Wind: 26 mph
Pressure: 29.53 "Hg
Visibility: 11 mi
March Climate & Weather Averages in Cape Horn
High Temp: 56 °F
Low Temp: 41 °F
Mean Temp: 48 °F
Precipitation: 1.72"
Humidity: 74%
Dew Point: 38 °F
Wind: 23 mph
Pressure: 29.52 "Hg
Visibility: 11 mi
April Climate & Weather Averages in Cape Horn
High Temp: 50 °F
Low Temp: 38 °F
Mean Temp: 44 °F
Precipitation: 1.75"
Humidity: 77%
Dew Point: 36 °F
Wind: 21 mph
Pressure: 29.50 "Hg
Visibility: 11 mi
May Climate & Weather Averages in Cape Horn
High Temp: 45 °F
Low Temp: 35 °F
Mean Temp: 40 °F
Precipitation: 1.58"
Humidity: 79%
Dew Point: 33 °F
Wind: 18 mph
Pressure: 29.57 "Hg
Visibility: 11 mi
June Climate & Weather Averages in Cape Horn
High Temp: 41 °F
Low Temp: 32 °F
Mean Temp: 36 °F
Precipitation: 2.03"
Humidity: 81%
Dew Point: 30 °F
Wind: 18 mph
Pressure: 29.52 "Hg
Visibility: 11 mi
July Climate & Weather Averages in Cape Horn
High Temp: 41 °F
Low Temp: 31 °F
Mean Temp: 36 °F
Precipitation: 1.51"
Humidity: 80%
Dew Point: 30 °F
Wind: 20 mph
Pressure: 29.58 "Hg
Visibility: 11 mi
August Climate & Weather Averages in Cape Horn
High Temp: 44 °F
Low Temp: 32 °F
Mean Temp: 38 °F
Precipitation: 1.37"
Humidity: 77%
Dew Point: 30 °F
Wind: 20 mph
Pressure: 29.55 "Hg
Visibility: 11 mi
September Climate & Weather Averages in Cape Horn
High Temp: 48 °F
Low Temp: 34 °F
Mean Temp: 41 °F
Precipitation: 1.53"
Humidity: 73%
Dew Point: 31 °F
Wind: 22 mph
Pressure: 29.61 "Hg
Visibility: 11 mi
October Climate & Weather Averages in Cape Horn
High Temp: 52 °F
Low Temp: 37 °F
Mean Temp: 44 °F
Precipitation: 1.16"
Humidity: 69%
Dew Point: 33 °F
Wind: 26 mph
Pressure: 29.50 "Hg
Visibility: 11 mi
November Climate & Weather Averages in Cape Horn
High Temp: 55 °F
Low Temp: 39 °F
Mean Temp: 47 °F
Precipitation: 1.66"
Humidity: 69%
Dew Point: 35 °F
Wind: 27 mph
Pressure: 29.45 "Hg
Visibility: 11 mi
December Climate & Weather Averages in Cape Horn
High Temp: 57 °F
Low Temp: 41 °F
Mean Temp: 49 °F
Precipitation: 1.74"
Humidity: 70%
Dew Point: 38 °F
Wind: 28 mph
Pressure: 29.43 "Hg
Visibility: 11 mi