Ushuaia in January

In January, Ushuaia averages 14°C (57°F) during the day and 5°C (41°F) at night, with around 10 days of rain (40 mm total).

High season

Conditions are cool — bring a jacket for evenings. Plan for unsettled weather and bring rain gear.

January in Ushuaia is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).

14°C
Avg high
5°C
Avg low
10
Rain days
40 mm
Rainfall

How January compares to the rest of the year in Ushuaia

1st
warmest month of the 12
5th
wettest month of the 12
8%
of yearly rainfall falls in January
16 h 40 min
daylight on the 15th

January is one of the warmest months in Ushuaia (1st of 12) and moderately rainy compared to the rest of the year (5th of 12). Daytime temperature runs 5°C above the annual average (9°C). January runs 1°C warmer than December (13°C) and stays flat into February.

January sunrise & sunset in Ushuaia

🌅
Sunrise (15th)
5:22 AM
🌇
Sunset (15th)
10:02 PM
Day length
16 h 40 min

Times shown for Ushuaia local time (America/Argentina/Ushuaia), calculated for the 15th of January. They shift by a few minutes day to day across the month.

Photography light in Ushuaia — January

Golden-hour and blue-hour windows for the 15th of January, in Ushuaia's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
4:22 AM – 5:02 AM
🌄 Golden hour (AM)
5:02 AM – 6:02 AM
🌇 Golden hour (PM)
9:22 PM – 10:22 PM
🌆 Blue hour (PM)
10:22 PM – 11:02 PM
Milky Way galactic core
Poor
Core barely rises (or hasn't yet returned for the season). Consider a different month.

📅 When to book — Ushuaia in January

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on January's tier (High season) and Ushuaia's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.
⚠ Christmas / New Year travel is a global premium-pricing event — many destinations 30-50% above normal. Book 4+ months ahead if your dates are Dec 20 - Jan 2.

Crowds & pricing — January in Ushuaia

High season

This is a busy month in Ushuaia — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: Southern Hemisphere summer holidays

Sun & mosquito risk — January in Ushuaia

☀️ UV Index (noon, 15th)
10.3
Very high
Limit sun exposure between 11 AM and 3 PM; SPF 30-50, reapply every 90 minutes outdoors.
🦟 Mosquito risk
●○○○○
Minimal
Occasional mosquitoes possible near standing water. Repellent rarely needed.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Ushuaia in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 14°C / 57°F 5°C / 41°F 40 mm 10 0
February 14°C / 57°F 4°C / 39°F 40 mm 10 0
March 12°C / 54°F 3°C / 37°F 45 mm 10 0
April 9°C / 48°F 1°C / 34°F 50 mm 10 0
May 5°C / 41°F -1°C / 30°F 55 mm 11 3
June 3°C / 37°F -2°C / 28°F 50 mm 12 5
July 3°C / 37°F -2°C / 28°F 45 mm 12 5
August 5°C / 41°F -1°C / 30°F 40 mm 11 3
September 7°C / 45°F 1°C / 34°F 40 mm 10 1
October 10°C / 50°F 2°C / 36°F 35 mm 9 0
November 12°C / 54°F 3°C / 37°F 40 mm 9 0
December 13°C / 55°F 4°C / 39°F 45 mm 10 0

Other cities with similar January weather

🌍 See the full ranked list of climate twins for Ushuaia in January →

Frequently asked questions

How hot is Ushuaia in January?

In January, Ushuaia averages a high of 14°C (57°F) and a low of 5°C (41°F) — generally cool.

Does it rain a lot in Ushuaia in January?

January can be fairly wet in Ushuaia, with about 10 rainy days on average.

Is January a good time to visit Ushuaia?

January is cool. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Ushuaia in January?

Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full January packing list for Ushuaia for a complete, climate-based checklist.

Open Ushuaia on the interactive map

Check the live 10-day forecast and sunrise/sunset.