Temperature in Tucumán in December

Daytime highs, nighttime lows and the warmest cities in Tucumán, Argentina this December.

Tucumán, Argentina, a region in Argentina, experiences maximum daytime temperatures in December ranging from 21°C (70°F) in Tafí del Valle to 30°C (86°F) in San Miguel de Tucumán. Nighttime temperatures generally drop to 19°C (66°F) in San Miguel de Tucumán and 12°C (54°F) in Tafí del Valle. In December, it is summer. On average, December is the warmest month of the year in Tucumán, Argentina. So be prepared and pack summer clothes.

What is the temperature of the different cities in Tucumán, Argentina in December?

Discover the typical December temperatures for the most popular locations of Tucumán on the map below. Detailed insights are just a click away.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Tucumán, check out our Tucumán's climate page.

See also: Tucumán weather by month.

Best Places to Visit in Tucumán in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Tucumán.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in December: blue is cold, red is hot.

See all December weather averages, cities and regions in Tucumán

Tucumán temperatures in December: frequently asked questions

How hot does it get in Tucumán, Argentina in December?

Expect daytime temperatures around 30°C (86°F) in San Miguel de Tucumán. That makes December a high month for Tucumán, Argentina.

How cold does it get at night in Tucumán, Argentina in December?

After dark, San Miguel de Tucumán cools to about 19°C (66°F) on an average December night.

What is the warmest city in December in Tucumán, Argentina?

Data insights from our comprehensive database indicate that San Miguel de Tucumán is the city with the highest warmth. Daytime peaks average near 30°C (86°F), while the nights are characterized by a low temperature close to 19°C (66°F).

What is the coldest city in December in Tucumán, Argentina?

The coldest city in December in Tucumán, Argentina is Tafí del Valle when we check our database. The maximum daytime temperatures are around 21°C (70°F) and minimum nighttime temperatures fall around 12°C (54°F).

How much sun does Tucumán, Argentina get in December?

San Miguel de Tucumán enjoys close to 233 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

Interested in more climate information?

We have much more information about the climate in Tucumán.

Weather and climate has detailed information for every country in the world. Are you going to Argentina? Get detailed historical weather averages for many cities in Argentina.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.