Map of Ushuaia in Argentina

Ushuaia Climate

Ushuaia, Argentina isn't a capital city but is inside the magnificent continent of South America.

Best time to visit Ushuaia

The best time to visit Ushuaia is during January when the temperature is bearable, but perhaps a little cool at 10.35°C / 50.6°F. If you don't mind bringing a coat, you might also enjoy visiting Ushuaia during February, March, April, May, June, July, August, September, October, November and December but average temperatures are fairly cool (between 0°C / 32.0°F and 10°C / 50.0°F).


The warmest time of year in Ushuaia is in January when it is 10.35°C / 50.6°F on average, but could get up to 15°C / 59.0°F maximum. On the other hand, the coldest time of year in Ushuaia is in July when it is 1.55°C / 34.8°F on average, but could get down to -1.4°C / 34.8°F minimum.

  • Freezing months: 0 (0°C / 32.0°F and below)
  • Cold months: 11 (0°C / 32.0°F to 10°C / 50.0°F)
  • Cool months: 1 (10°C / 50.0°F to 20°C / 68.0°F)
  • Warm months: 0 (20°C / 68.0°F to 30°C / 86.0°F)
  • Hot months: 0 (30°C / 86.0°F to 40°C / 104.0°F)
  • Boiling months: 0 (40°C / 104.0°F and above)

Ushuaia Climate Chart

Below are the climate charts for Ushuaia which resides in Argentina.

Temperature tables

The first table is for the average temperatures across the year in degrees Celsius. The cells that are BLUE show the coldest months and the cells that are PINK show the hottest months.

Month:JanFebMarAprMayJunJulAugSepOctNovDec
Average Temperature in °C10.359.657.955.953.21.651.552.554.656.78.49.15
Max Temperature in °C1514.112.49.86.34.64.56.18.811.112.913.4
Min Temperature in °C5.75.23.52.10.1-1.3-1.4-10.52.33.94.9

This second table is for the average temperatures across the year in degrees Fahrenheit. Cells in BLUE are the coldest months and cells in PINK are the hottest months.

Month:JanFebMarAprMayJunJulAugSepOctNovDec
Average Temperature in °F50.649.446.342.737.835.034.836.640.444.147.148.5
Max Temperature in °F59.057.454.349.643.340.340.143.047.852.055.256.1
Min Temperature in °F42.341.438.335.832.229.729.530.232.936.139.040.8

Rainfall figures

This table is for the amount of rainfall (both in millimetres and inches) and number of rainy days in Ushuaia throughout the year.

Month:JanFebMarAprMayJunJulAugSepOctNovDec
Total rainfall in MM30.733.247.849.754.554.746.260.739.534.635.441
Total rainfall in Inches1.21.31.92.02.12.21.82.41.61.41.41.6
Total number of rainy days131314121112121113121211
Chances of rain41.9%46.4%45.2%40.0%35.5%40.0%38.7%35.5%43.3%38.7%40.0%35.5%

Ushuaia Climate Graph

Below is the climate graph for Ushuaia in Argentina. It shows both the average temperatures throughout the year in degrees Celsius and also the average total rainfall in millimetres.

Ushuaia Climate Graph with temperatures in °C and rainfall in millimetres

Below is the climate graph for Ushuaia in Argentina with the average temperatures throughout the year in degrees Fahrenheit and also the average total rainfall in inches.

Ushuaia Climate Graph with temperatures in °F and rainfall in inches