When planning a visit to Tierra del Fuego in Argentina, it helps to know that temperatures typically range from 1°C (34°F) in July up to 12°C (54°F) during the peak of January. Our detailed climate overview is based on data from Ushuaia, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
Tierra del Fuego experiences varying average temperatures all year, without any months of consistently pleasant weather.
The colder period typically falls in the months of April, May, June, July, August, September, October and November.
When it comes to rainfall, Tierra del Fuego experiences moderate variations in precipitation across the seasons. You can expect around 120 mm (4.7 in) of rain in January, dropping to 64 mm (2.5 in) in July.
Visitors hoping to maximize their time in the sun should consider planning their trip for November, when daylight hours are at their peak.