Santa Rosa de Calamuchita Weather in December
Santa Rosa de Calamuchita in December averages 28°C (82°F) during the day and 15°C (59°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.
Rainfall in Santa Rosa de Calamuchita in December
Typically, about 12 days will experience rainfall, with an average of 155 mm (6.1 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Santa Rosa de Calamuchita in December
Daytime highs in Santa Rosa de Calamuchita in December reach 28°C (82°F), with nights around 15°C (59°F). Summer occurs in December. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 15°C (59°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.December in Santa Rosa de Calamuchita has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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 Santa Rosa de Calamuchita's climate page.
Santa Rosa de Calamuchita Temperature in December
Min Temperature
15°C (59°F)
Max Temperature
28°C (82°F)
Chance of Rain
39%
Precipitation
155 mm (6.1 in)
Rainy days
12 days
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Santa Rosa de Calamuchita typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 20°C (68°F).
Average temperatures in December
Daily Historical Precipitation
49-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 Santa Rosa de Calamuchita in December
Browse day-by-day weather records for Santa Rosa de Calamuchita spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santa Rosa de Calamuchita historical weather extremes in December
Our historical data for Santa Rosa de Calamuchita spans 1998 to 2025, revealing these weather extremes.
- Santa Rosa de Calamuchita recorded its highest December temperature of 42°C (108°F) on December 21, 2011.
- The lowest daytime temperature in December was 17°C (63°F), recorded on December 11, 1999.
- Nighttime temperatures dropped to 6°C (43°F) on December 13, 2010, marking the coldest December night on record.
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
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tolerable
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What to Wear in Santa Rosa de Calamuchita in December
Warm but pleasant conditions in Santa Rosa de Calamuchita in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Santa Rosa de Calamuchita 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 Santa Rosa de Calamuchita's climate page.
See the full Santa Rosa de Calamuchita climate overview or explore weather in Argentina.
