Ushuaia weather in January 2026

Expect daytime maximum temperatures of 12°C in Ushuaia, Argentina in January based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 44 mm of rainfall in the month.

  • 12°C maximum daytime temperature in January in Ushuaia12
    12°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in January in Ushuaia14
    14 days with some rainfall
  • 4°C minimum night-time temperature in January in Ushuaia4
    4°C min night temperature
  • 17 hours of daylight per day in January in Ushuaia17
    17 hours of daylight per day
  • No heat & humidity in January in Ushuaia0
    No heat & humidity
  • 44 mm monthly rainfall in January in Ushuaia44
    44 mm of monthly rainfall
  • UV (maximum) index 7 (High) in January in Ushuaia7
    7 (High) UV index
  • 9°C sea temperature in January in Ushuaia9
    9°C sea temperature

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The January weather guide for Argentina (Ushuaia) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Argentina

How hot is it in Ushuaia in January?

Daytime temperatures usually reach 29°C in Ushuaia in January with moderate heat and humidity, falling to 20°C at night.

How sunny is it in Ushuaia in January?

There are normally 9 hours of bright sunshine each day in Ushuaia in January - that's 60% of daylight hours.

How warm is the sea around Ushuaia in January?

The average sea temperature around Ushuaia in January is 24°C.

Does it rain in Ushuaia in January?

There are usually 8 days with some rain in Ushuaia in January and the average monthly rainfall is 107mm.

Ushuaia January sunrise & sunset times

Browse the sunrise and sunset times for Ushuaia in January 2026. Select a month to view Ushuaia sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 05:01 22:12
Friday, 16th January 2026 05:24 22:01
Saturday, 31st January 2026 05:55 21:37

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