Argentina · 30-year monthly climate averages
Based on 30 years of climate data, the most comfortable months to visit Ushuaia are January, February and December, when daytime temperatures are agreeable and rainfall is relatively low.
Ushuaia sees its warmest weather in January, when daytime highs average around 14°C, and its coolest in June (around 1°C).
Annual precipitation totals roughly 754mm — June is typically the wettest month (~80mm) and July the driest (~36mm).
Rainfall is spread fairly evenly through the year, so no single season is dramatically wetter than the rest.
January is the sunniest month, with about 164 hours of sunshine.
🟧 avg daytime high · 🟦 dashed: avg nighttime low · bars: monthly rainfall
Daily forecast highs vs the 30-year normal — last 61 days
Each bar is one day: orange above normal, blue below.
| Month | High / Low | Rainfall | Travel rating |
|---|---|---|---|
| January | 14° / 6°C | 70mm | 🤔 Fair |
| February | 13° / 6°C | 58mm | 🤔 Fair |
| March | 11° / 4°C | 73mm | 🤔 Fair |
| April | 7° / 2°C | 77mm | 🤔 Fair |
| May | 3° / -2°C | 69mm | 🤔 Fair |
| June | 1° / -4°C | 80mm | 🤔 Fair |
| July | 5° / 0°C | 36mm | 🤔 Fair |
| August | 2° / -3°C | 63mm | 🤔 Fair |
| September | 4° / -2°C | 52mm | 🤔 Fair |
| October | 7° / 1°C | 52mm | 🤔 Fair |
| November | 10° / 3°C | 57mm | 🤔 Fair |
| December | 12° / 5°C | 70mm | 🤔 Fair |
January in Ushuaia is chilly, with average daytime highs around 14°C (56°F) and nighttime lows near 6°C (43°F). Expect roughly 70mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
☀️ About 164 hours of sunshine over the month (~5h/day).
🎒 What to pack — jacket or coat · long-sleeve layers
February in Ushuaia is chilly, with average daytime highs around 13°C (55°F) and nighttime lows near 6°C (43°F). Expect roughly 58mm of precipitation spread over about 8 rainy days, with little rainfall.
☀️ About 145 hours of sunshine over the month (~5h/day).
🎒 What to pack — jacket or coat · long-sleeve layers
March in Ushuaia is chilly, with average daytime highs around 11°C (51°F) and nighttime lows near 4°C (40°F). Expect roughly 73mm of precipitation spread over about 8 rainy days, with a moderate amount of rain.
☀️ About 129 hours of sunshine over the month (~4h/day).
🎒 What to pack — jacket or coat · long-sleeve layers
April in Ushuaia is cold, with average daytime highs around 7°C (45°F) and nighttime lows near 2°C (35°F). Expect roughly 77mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
☀️ About 95 hours of sunshine over the month (~3h/day).
🎒 What to pack — warm coat · sweaters and layers · scarf
May in Ushuaia is cold, with average daytime highs around 3°C (38°F) and nighttime lows near -2°C (29°F). Expect roughly 69mm of precipitation spread over about 8 rainy days, with a moderate amount of rain.
☀️ About 79 hours of sunshine over the month (~3h/day).
🎒 What to pack — warm coat · sweaters and layers · scarf
June in Ushuaia is cold, with average daytime highs around 1°C (33°F) and nighttime lows near -4°C (25°F). Expect roughly 80mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
☀️ About 46 hours of sunshine over the month (~2h/day).
🎒 What to pack — warm coat · sweaters and layers · scarf
July in Ushuaia is cold, with average daytime highs around 5°C (40°F) and nighttime lows near 0°C (32°F). Expect roughly 36mm of precipitation spread over about 8 rainy days, with little rainfall.
☀️ About 58 hours of sunshine over the month (~2h/day).
🎒 What to pack — warm coat · sweaters and layers · scarf
August in Ushuaia is cold, with average daytime highs around 2°C (35°F) and nighttime lows near -3°C (26°F). Expect roughly 63mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
☀️ About 94 hours of sunshine over the month (~3h/day).
🎒 What to pack — warm coat · sweaters and layers · scarf
September in Ushuaia is cold, with average daytime highs around 4°C (40°F) and nighttime lows near -2°C (29°F). Expect roughly 52mm of precipitation spread over about 7 rainy days, with little rainfall.
☀️ About 127 hours of sunshine over the month (~4h/day).
🎒 What to pack — warm coat · sweaters and layers · scarf
October in Ushuaia is cold, with average daytime highs around 7°C (45°F) and nighttime lows near 1°C (33°F). Expect roughly 52mm of precipitation spread over about 7 rainy days, with little rainfall.
☀️ About 155 hours of sunshine over the month (~5h/day).
🎒 What to pack — warm coat · sweaters and layers · scarf
November in Ushuaia is chilly, with average daytime highs around 10°C (51°F) and nighttime lows near 3°C (38°F). Expect roughly 57mm of precipitation spread over about 9 rainy days, with little rainfall.
☀️ About 160 hours of sunshine over the month (~5h/day).
🎒 What to pack — jacket or coat · long-sleeve layers
December in Ushuaia is chilly, with average daytime highs around 12°C (54°F) and nighttime lows near 5°C (41°F). Expect roughly 70mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
☀️ About 156 hours of sunshine over the month (~5h/day).
🎒 What to pack — jacket or coat · long-sleeve layers