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Ushuaia, Argentina

Full City Profile

56,825 Population 6,399/sq mi density
20 ft Elevation 6 meters
39°F Avg Temperature 4°C
Ushuaia has a cool climate with an average annual temperature of 39°F (4°C). Winters average 46°F in January while summers reach 31°F in July. The area gets 296 sunny days per year. Annual precipitation totals 22.1 inches. The area receives 8.3 inches of snow annually.

Temperature

46°F Jan (8°C) 31°F Jul (-1°C)
Annual Average38.5°F
29% below US avg
January Average46°F (8°C)
July Average31°F (-1°C)
Sunny Days296 days/yr

Geography

Elevation20 ft (6 m)
Area8.9 sq mi (23.0 km²)
Population Density6,399/sq mi
Coordinates-54.8108°N, 68.3159°W
TimezoneAmerica/Argentina/Ushuaia

Precipitation & Snow

Annual Rainfall 22.1"
42% below US avg
Snowfall 8.3"
Wettest Month (Jan) 2.24"
Driest Month (Sep) 1.22"

Air Quality

Earthquake History

3 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.6. Most recent: M4.2 on Feb 8, 2021.

Jan 9, 2006 84 km NW of Ushuaia, Argentina M4.6 85 km
Nov 6, 2009 113 km NW of Ushuaia, Argentina M4.5 113 km
Feb 8, 2021 39 km SSE of Tolhuin, Argentina M4.2 93 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 46°F (8°C) 2.2 in Warmest, Wettest
February 45°F (7°C) 1.9 in
March 43°F (6°C) 2.1 in
April 39°F (4°C) 2.0 in
May 35°F (1°C) 1.9 in
June 31°F (-1°C) 1.9 in
July 31°F (-1°C) 1.8 in Coldest
August 32°F (0°C) 1.5 in
September 35°F (2°C) 1.2 in Driest
October 39°F (4°C) 1.4 in
November 42°F (6°C) 2.1 in
December 44°F (7°C) 2.1 in

Ushuaia has a seasonal temperature swing of 15°F / from 31°F in July to 46°F in January. Total annual precipitation is 22.1 inches, with January being the wettest month (2.2") and September the driest (1.2").

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