Ushuaia Weather in August
Ushuaia in August averages 3°C (37°F) during the day and -4°C (25°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.
Rainfall in Ushuaia in August
Historically, the month has about 7 days of snow/rain, averaging 66 mm (2.6 in) in total. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Ushuaia in August
In August, Ushuaia gets low temperatures, with highs of 3°C (37°F). Nights cool to around -4°C (25°F). The month of August belongs to the winter season. Expect a distinctly cold feel throughout the day, not just overnight. At -4°C (25°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. It is a very cold month, so be prepared and make sure to dress up warm. It's always better to be prepared than to find oneself shivering in the cold.
Sunshine in Ushuaia in August
This month sees fewer sunny days, with about 85 hours of sunshine, perfect for those who enjoy cooler temperatures.
Wind Speed in Ushuaia in August
August has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.Our weather planner can help you explore other travel destinations worldwide.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Ushuaia's climate page.
Ushuaia Temperature in August
Min Temperature
-4°C (25°F)
Max Temperature
3°C (37°F)
Chance of Rain
23%
Precipitation
66 mm (2.6 in)
Rainy days
7 days
Humidity
80%
Windspeed
3 m/s (6 knots)
Sunshine
85 hours
Percentage Sunshine
34%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ushuaia typically stay consistent throughout August, with daily highs averaging around 3°C (37°F). Nights are cold, with lows around 0°C (32°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Ushuaia in August
Browse day-by-day weather records for Ushuaia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ushuaia historical weather extremes in August
According to our 33 years of weather records for Ushuaia, the following extremes were recorded between 1992 and 2025.
- The hottest August day on record in Ushuaia reached 17°C (63°F) (August 9, 2003).
- Ushuaia experienced its chilliest August day on August 2, 1995, reaching only -5°C (23°F).
- Ushuaia registered its coldest August night on August 16, 2008, with temperatures dropping to -13°C (9°F).
Best Places in Argentina in August
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in August →
perfect weather
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What to Wear in Ushuaia in August
Cold weather calls for smart layering in August. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Ushuaia in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Ushuaia's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Ushuaia climate overview or explore weather in Argentina.
