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San Fernando del Valle de Catamarca Weather in December
December in San Fernando del Valle de Catamarca brings high temperatures, with daytime highs of 27°C (81°F) and nights around 15°C (59°F). Quite a bit of rainfall is expected, around 145 mm (5.7 in), so pack an umbrella.
Rainfall in San Fernando del Valle de Catamarca in December
Expect around 8 days of rain based on historical data, with 145 mm (5.7 in) average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in San Fernando del Valle de Catamarca in December
In December, San Fernando del Valle de Catamarca gets high temperatures, with highs of 27°C (81°F). Nights cool to around 15°C (59°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.If you prefer dry days with pleasant temperatures, April, June, August, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
San Fernando del Valle de Catamarca Temperature in December
Min Temperature
15°C (59°F)
Max Temperature
27°C (81°F)
Chance of Rain
28%
Precipitation
145 mm (5.7 in)
Rainy days
8 days
Humidity
52%
San Fernando del Valle de Catamarca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Fernando del Valle de Catamarca - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in San Fernando del Valle de Catamarca typically stay consistent throughout December, with daily highs averaging around 27°C (81°F). Nights are warm, with lows typically ranging from 19°C (66°F) to 22°C (72°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 records for San Fernando del Valle de Catamarca in December
Browse day-by-day weather records for San Fernando del Valle de Catamarca spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Fernando del Valle de Catamarca historical weather extremes in December
According to our 49 years of weather records for San Fernando del Valle de Catamarca, the following extremes were recorded between 1976 and 2025.
- The hottest December day on record in San Fernando del Valle de Catamarca reached 43°C (109°F) (December 31, 2012).
- The coldest December day was on December 20, 1980, with a maximum of 17°C (63°F).
- San Fernando del Valle de Catamarca registered its coldest December night on December 13, 2010, with temperatures dropping to 3°C (37°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
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in San Fernando del Valle de Catamarca in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.
What To Do in San Fernando del Valle de Catamarca in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
San Fernando del Valle de Catamarca 3-Day Forecast
More climate data for San Fernando del Valle de Catamarca
See the full San Fernando del Valle de Catamarca climate overview or explore weather in Argentina.
Popular in December
Where to go in December - average daytime high across popular destinations.
Córdoba
30°C (86°F) Mendoza
30°C (86°F) Buenos Aires29°C (84°F) Villa Carlos Paz
27°C (81°F) Salta25°C (77°F) Mar del Plata24°C (75°F) San Martín de los Andes
18°C (64°F) San Carlos de Bariloche18°C (64°F) Bucket list
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