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Climate & Weather Averages in James Ross Island, Antarctica

Now
29 °F

Fog.


Feels Like: 16 °F
Forecast: 33 / 17 °F
Wind: 21 mph from Northwest

Location: Base Marambio Centro Met. Antartico

Current Time: Aug 5, 2020 at 5:04:15 pm

Latest Report: Aug 5, 2020 at 4:00 pm


Visibility: 1 mi

Pressure: 29.15 "Hg

Humidity: 99%

Dew Point: 29 °F

Location of James Ross IslandLocation

Annual Weather Averages in Base Marambio Centro Met. Antartico

Base Marambio Centro Met. Antartico is 31 miles from James Ross Island, so the actual climate in James Ross Island can vary a bit.

Based on weather reports collected during 2005–2015.

All Year Climate & Weather Averages in James Ross Island

High Temp: 36 °F

Low Temp: -4 °F

Mean Temp: 17 °F

Precipitation: 1.52"

Humidity: 86%

Dew Point: 13 °F

Wind: 19 mph

Pressure: 29.22 "Hg

Visibility: 7 mi

January Climate & Weather Averages in James Ross Island

High Temp: 36 °F

Low Temp: 26 °F

Mean Temp: 31 °F

Precipitation: 1.93"

Humidity: 90%

Dew Point: 28 °F

Wind: 14 mph

Pressure: 29.21 "Hg

Visibility: 7 mi

February Climate & Weather Averages in James Ross Island

High Temp: 35 °F

Low Temp: 24 °F

Mean Temp: 29 °F

Precipitation: 2.64"

Humidity: 89%

Dew Point: 25 °F

Wind: 16 mph

Pressure: 29.19 "Hg

Visibility: 6 mi

March Climate & Weather Averages in James Ross Island

High Temp: 29 °F

Low Temp: 16 °F

Mean Temp: 22 °F

Precipitation: 2.27"

Humidity: 89%

Dew Point: 18 °F

Wind: 18 mph

Pressure: 29.21 "Hg

Visibility: 6 mi

April Climate & Weather Averages in James Ross Island

High Temp: 21 °F

Low Temp: 5 °F

Mean Temp: 13 °F

Precipitation: 1.37"

Humidity: 85%

Dew Point: 9 °F

Wind: 20 mph

Pressure: 29.28 "Hg

Visibility: 5 mi

May Climate & Weather Averages in James Ross Island

High Temp: 19 °F

Low Temp: 1 °F

Mean Temp: 10 °F

Precipitation: 1.63"

Humidity: 86%

Dew Point: 6 °F

Wind: 19 mph

Pressure: 29.30 "Hg

Visibility: 6 mi

June Climate & Weather Averages in James Ross Island

High Temp: 13 °F

Low Temp: -3 °F

Mean Temp: 5 °F

Precipitation: 0.94"

Humidity: 85%

Dew Point: 0 °F

Wind: 22 mph

Pressure: 29.25 "Hg

Visibility: 6 mi

July Climate & Weather Averages in James Ross Island

High Temp: 13 °F

Low Temp: -4 °F

Mean Temp: 5 °F

Precipitation: 0.99"

Humidity: 83%

Dew Point: 0 °F

Wind: 20 mph

Pressure: 29.31 "Hg

Visibility: 7 mi

August Climate & Weather Averages in James Ross Island

High Temp: 15 °F

Low Temp: -2 °F

Mean Temp: 7 °F

Precipitation: 0.94"

Humidity: 83%

Dew Point: 2 °F

Wind: 20 mph

Pressure: 29.35 "Hg

Visibility: 7 mi

September Climate & Weather Averages in James Ross Island

High Temp: 21 °F

Low Temp: 4 °F

Mean Temp: 13 °F

Precipitation: 1.16"

Humidity: 82%

Dew Point: 7 °F

Wind: 21 mph

Pressure: 29.31 "Hg

Visibility: 7 mi

October Climate & Weather Averages in James Ross Island

High Temp: 28 °F

Low Temp: 11 °F

Mean Temp: 19 °F

Precipitation: 1.20"

Humidity: 85%

Dew Point: 15 °F

Wind: 20 mph

Pressure: 29.06 "Hg

Visibility: 7 mi

November Climate & Weather Averages in James Ross Island

High Temp: 31 °F

Low Temp: 19 °F

Mean Temp: 25 °F

Precipitation: 1.25"

Humidity: 88%

Dew Point: 21 °F

Wind: 18 mph

Pressure: 29.06 "Hg

Visibility: 7 mi

December Climate & Weather Averages in James Ross Island

High Temp: 35 °F

Low Temp: 25 °F

Mean Temp: 30 °F

Precipitation: 1.94"

Humidity: 90%

Dew Point: 26 °F

Wind: 16 mph

Pressure: 29.08 "Hg

Visibility: 7 mi

Quick Climate Info

Hottest MonthJanuary (31 °F avg)
Coldest MonthJuly (5 °F avg)
Wettest MonthFebruary (2.64" avg)
Windiest MonthJune (22 mph avg)
Annual precip.18.24" (per year)

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