Federación Weather in December
With daytime temperatures of 31°C (88°F) and nighttime lows of 19°C (66°F), December in Federación brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 113 mm (4.4 in) falls on average.
Rainfall in Federación in December
Expect around 8 days of rain based on historical data, with 113 mm (4.4 in) average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Federación in December
December in Federación brings very high temperatures, with highs of 31°C (88°F) and nights around 19°C (66°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Federación in December
With approximately 301 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.Should you favor a climate that's both dry and comfortably warm, August typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Federación's climate page.
Federación Temperature in December
Min Temperature
19°C (66°F)
Max Temperature
31°C (88°F)
Chance of Rain
27%
Precipitation
113 mm (4.4 in)
Rainy days
8 days
Humidity
62% *
Sunshine
301 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Federación typically stay consistent throughout December, with daily highs averaging around 31°C (88°F). Nights are pleasant, with lows typically ranging from 17°C (63°F) to 20°C (68°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Federación in December
Browse day-by-day weather records for Federación spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Federación historical weather extremes in December
Based on weather observations in Federación between 1976 and 2025, these are the recorded extremes during December.
- The hottest December day on record in Federación reached 40°C (104°F) (December 26, 2013).
- Federación experienced its chilliest December day on December 20, 1984, reaching only 20°C (68°F).
- The coldest night in December in Federación was on December 13, 2010, with a minimum of 7°C (45°F).
Best Places in Argentina in December
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Federación in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Federación in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Federación's climate page.
Temperature Rainfall Sunshine Humidity
See the full Federación climate overview or explore weather in Argentina.
