The weather in Ushuaia in August is very cold with temperatures between -3°C and 3°C, warm clothes are a must.
You can expect rain for roughly half of the month of August in Ushuaia. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Let it snow! You can expect Ushuaia to be covered in white during the month of August. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Ushuaia in August 2025.
If you’re planning to visit Ushuaia in the near future, we highly recommend that you review the 14 day weather forecast for Ushuaia before you arrive.
