Ushuaia Weather
Ushuaia weather today, the 14-day forecast, and average temperature, rain and what to wear for every month — compared against Hong Kong. Best months to visit: Jan, Feb and Dec.
Ushuaia current weather
Ushuaia now (local time 01:30)
5°C
Overcast
- Feels like
- 3°
- Humidity
- 92%
- Wind
- 1 km/h
Next 7 days · what to wear
-2° – 17°C
Rain likely on 2 of 7 days
👕 A sweater plus a coat or windbreaker.
Ushuaia 14-day forecast
Today
10/4
🌦️
8°
4°
💧90%
Mon
10/5
🌦️
6°
2°
💧71%
Tue
10/6
☁️
9°
-2°
💧2%
Wed
10/7
🌦️
12°
3°
💧2%
Thu
10/8
⛅
13°
2°
💧0%
Fri
10/9
⛅
16°
3°
💧6%
Sat
10/10
☁️
17°
7°
💧6%
Sun
10/11
🌦️
14°
7°
💧25%
Mon
10/12
🌦️
14°
7°
💧29%
Tue
10/13
☁️
13°
6°
💧17%
Wed
10/14
🌦️
14°
6°
💧12%
Thu
10/15
☁️
12°
5°
💧14%
Fri
10/16
☁️
12°
4°
💧20%
Sat
10/17
🌦️
13°
4°
💧30%
Best time to visit Ushuaia
On temperature and rainfall, the most comfortable months in Ushuaia are Jan, Feb and Dec. The hottest month is January (average high 12°C) and the coldest is July (average low -1°C).
Ushuaia climate by month
| Month | Avg high | Avg low | Rain | Humidity | vs Hong Kong |
|---|---|---|---|---|---|
| JanBest | 12°C | 6°C | 78 mm | 79% | -8°C |
| FebBest | 12°C | 6°C | 70 mm | 81% | -9°C |
| Mar | 11°C | 5°C | 65 mm | 84% | -12°C |
| Apr | 8°C | 3°C | 67 mm | 88% | -18°C |
| May | 5°C | 2°C | 53 mm | 92% | -23°C |
| Jun | 3°C | 0°C | 58 mm | 93% | -27°C |
| Jul | 3°C | -1°C | 51 mm | 92% | -28°C |
| Aug | 4°C | 0°C | 46 mm | 90% | -27°C |
| Sep | 6°C | 1°C | 44 mm | 87% | -25°C |
| Oct | 8°C | 2°C | 44 mm | 82% | -21°C |
| Nov | 10°C | 4°C | 62 mm | 79% | -16°C |
| DecBest | 12°C | 5°C | 73 mm | 78% | -10°C |
Data: NASA POWER 2001–2020 climatology (MERRA-2, elevation-corrected); Hong Kong comparison uses HKO 1991–2020 normals.
Ushuaia weather month by month: what to wear
Ushuaia in OctoberThis month
October in Ushuaia is cold: average highs of 8°C and lows of 2°C, around 44 mm of rain (mostly dry) and 82% humidity — about 21°C colder than Hong Kong.
👕 A warm coat over a sweater, plus a scarf.
Ushuaia in November
November in Ushuaia is chilly: average highs of 10°C and lows of 4°C, around 62 mm of rain (mostly dry) and 79% humidity — about 16°C colder than Hong Kong.
👕 A sweater plus a coat or windbreaker.
Ushuaia in DecemberBest month
December in Ushuaia is chilly: average highs of 12°C and lows of 5°C, around 73 mm of rain (mostly dry) and 78% humidity — about 10°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 A sweater plus a coat or windbreaker.
Ushuaia in JanuaryBest month
January in Ushuaia is chilly: average highs of 12°C and lows of 6°C, around 78 mm of rain (mostly dry) and 79% humidity — about 8°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 A sweater plus a coat or windbreaker.
Ushuaia in FebruaryBest month
February in Ushuaia is chilly: average highs of 12°C and lows of 6°C, around 70 mm of rain (mostly dry) and 81% humidity — about 9°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 A sweater plus a coat or windbreaker.
Ushuaia in March
March in Ushuaia is chilly: average highs of 11°C and lows of 5°C, around 65 mm of rain (mostly dry) and 84% humidity — about 12°C colder than Hong Kong.
👕 A sweater plus a coat or windbreaker.
Ushuaia in April
April in Ushuaia is cold: average highs of 8°C and lows of 3°C, around 67 mm of rain (mostly dry) and 88% humidity — about 18°C colder than Hong Kong.
👕 A warm coat over a sweater, plus a scarf.
Ushuaia in May
May in Ushuaia is cold: average highs of 5°C and lows of 2°C, around 53 mm of rain (mostly dry) and 92% humidity — about 23°C colder than Hong Kong.
👕 A warm coat over a sweater, plus a scarf.
Ushuaia in June
June in Ushuaia is cold: average highs of 3°C and lows of 0°C, around 58 mm of rain (mostly dry) and 93% humidity — about 27°C colder than Hong Kong.
👕 A down jacket, thermal base layers, scarf and gloves.
Ushuaia in July
July in Ushuaia is freezing: average highs of 3°C and lows of -1°C, around 51 mm of rain (mostly dry) and 92% humidity — about 28°C colder than Hong Kong.
👕 A down jacket, thermal base layers, scarf and gloves; snow is possible.
Ushuaia in August
August in Ushuaia is cold: average highs of 4°C and lows of 0°C, around 46 mm of rain (mostly dry) and 90% humidity — about 27°C colder than Hong Kong.
👕 A down jacket, thermal base layers, scarf and gloves.
Ushuaia in September
September in Ushuaia is cold: average highs of 6°C and lows of 1°C, around 44 mm of rain (mostly dry) and 87% humidity — about 25°C colder than Hong Kong.
👕 A warm coat over a sweater, plus a scarf.
FAQ
›What is the best time to visit Ushuaia?
On temperature and rainfall, the most comfortable months in Ushuaia are Jan, Feb and Dec. The hottest month is January (average high 12°C) and the coldest is July (average low -1°C).
›What's the weather like in Ushuaia in October, and what should I wear?
October in Ushuaia is cold: average highs of 8°C and lows of 2°C, around 44 mm of rain (mostly dry) and 82% humidity — about 21°C colder than Hong Kong. What to wear: A warm coat over a sweater, plus a scarf.
›What's the weather like in Ushuaia in November, and what should I wear?
November in Ushuaia is chilly: average highs of 10°C and lows of 4°C, around 62 mm of rain (mostly dry) and 79% humidity — about 16°C colder than Hong Kong. What to wear: A sweater plus a coat or windbreaker.
›When is the rainy season in Ushuaia?
Ushuaia is wettest in January, with about 78 mm on average, and driest in September, with about 44 mm.
›How cold does Ushuaia get? Does it snow?
The coldest month is July, averaging 3°C by day and -1°C at night. Nights regularly drop below freezing and snow is possible.
Planning a trip to Ushuaia?
More ARG weather
Popular destinations in October
Forecast data: Open-Meteo.com (CC BY 4.0), refreshed every 3 hours. Hottest month: January; coldest: July.