Annual Weather Averages in San Martín Base
Based on weather reports collected during 2005–2015.
All Year Climate & Weather Averages in San Martín Base
High Temp: 40 °F
Low Temp: 4 °F
Mean Temp: 25 °F
Precipitation: 2.24"
Humidity: 78%
Dew Point: 19 °F
Wind: 11 mph
Pressure: 29.15 "Hg
Visibility: 9 mi
January Climate & Weather Averages in San Martín Base
High Temp: 40 °F
Low Temp: 31 °F
Mean Temp: 36 °F
Precipitation: 1.27"
Humidity: 74%
Dew Point: 27 °F
Wind: 8 mph
Pressure: 29.20 "Hg
Visibility: 10 mi
February Climate & Weather Averages in San Martín Base
High Temp: 39 °F
Low Temp: 30 °F
Mean Temp: 35 °F
Precipitation: 1.62"
Humidity: 74%
Dew Point: 26 °F
Wind: 9 mph
Pressure: 29.17 "Hg
Visibility: 10 mi
March Climate & Weather Averages in San Martín Base
High Temp: 36 °F
Low Temp: 26 °F
Mean Temp: 31 °F
Precipitation: 3.07"
Humidity: 78%
Dew Point: 25 °F
Wind: 12 mph
Pressure: 29.13 "Hg
Visibility: 10 mi
April Climate & Weather Averages in San Martín Base
High Temp: 32 °F
Low Temp: 22 °F
Mean Temp: 27 °F
Precipitation: 3.62"
Humidity: 77%
Dew Point: 20 °F
Wind: 13 mph
Pressure: 29.16 "Hg
Visibility: 9 mi
May Climate & Weather Averages in San Martín Base
High Temp: 31 °F
Low Temp: 20 °F
Mean Temp: 25 °F
Precipitation: 3.24"
Humidity: 80%
Dew Point: 20 °F
Wind: 12 mph
Pressure: 29.17 "Hg
Visibility: 9 mi
June Climate & Weather Averages in San Martín Base
High Temp: 25 °F
Low Temp: 13 °F
Mean Temp: 19 °F
Precipitation: 1.96"
Humidity: 81%
Dew Point: 13 °F
Wind: 13 mph
Pressure: 29.14 "Hg
Visibility: 9 mi
July Climate & Weather Averages in San Martín Base
High Temp: 20 °F
Low Temp: 5 °F
Mean Temp: 12 °F
Precipitation: 2.70"
Humidity: 80%
Dew Point: 7 °F
Wind: 10 mph
Pressure: 29.27 "Hg
Visibility: 8 mi
August Climate & Weather Averages in San Martín Base
High Temp: 21 °F
Low Temp: 4 °F
Mean Temp: 13 °F
Precipitation: 1.94"
Humidity: 79%
Dew Point: 7 °F
Wind: 11 mph
Pressure: 29.27 "Hg
Visibility: 8 mi
September Climate & Weather Averages in San Martín Base
High Temp: 26 °F
Low Temp: 10 °F
Mean Temp: 18 °F
Precipitation: 2.16"
Humidity: 80%
Dew Point: 12 °F
Wind: 11 mph
Pressure: 29.23 "Hg
Visibility: 8 mi
October Climate & Weather Averages in San Martín Base
High Temp: 31 °F
Low Temp: 16 °F
Mean Temp: 24 °F
Precipitation: 2.27"
Humidity: 79%
Dew Point: 17 °F
Wind: 10 mph
Pressure: 28.98 "Hg
Visibility: 9 mi
November Climate & Weather Averages in San Martín Base
High Temp: 34 °F
Low Temp: 22 °F
Mean Temp: 28 °F
Precipitation: 1.91"
Humidity: 78%
Dew Point: 22 °F
Wind: 11 mph
Pressure: 29.02 "Hg
Visibility: 9 mi
December Climate & Weather Averages in San Martín Base
High Temp: 38 °F
Low Temp: 29 °F
Mean Temp: 33 °F
Precipitation: 1.16"
Humidity: 75%
Dew Point: 26 °F
Wind: 10 mph
Pressure: 29.09 "Hg
Visibility: 9 mi