San Marcos Sierras Weather in December
December in San Marcos Sierras brings very high temperatures, with daytime highs of 30°C (86°F) and nights around 17°C (63°F). Quite a bit of rainfall is expected, around 113 mm (4.4 in), so pack an umbrella.
Rainfall in San Marcos Sierras in December
On average, there are about 11 days with rain during this month, averaging 113 mm (4.4 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in San Marcos Sierras in December
December in San Marcos Sierras brings very high temperatures, with highs of 30°C (86°F) and nights around 17°C (63°F). It's usually most comfortable outside during the morning and later in the day. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in San Marcos Sierras in December
The month enjoys around 235 hours of sunshine, creating mostly sunny days with good weather conditions.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August, September, October and November typically offer the best weather for San Marcos Sierras.
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 San Marcos Sierras's climate page.
San Marcos Sierras Temperature in December
Min Temperature
17°C (63°F)
Max Temperature
30°C (86°F)
Chance of Rain
35%
Precipitation
113 mm (4.4 in)
Rainy days
11 days
Humidity
62% *
Sunshine
235 hours *
Percentage Sunshine
56% *
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 San Marcos Sierras in December
Warm but pleasant conditions in San Marcos Sierras 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in San Marcos Sierras 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 San Marcos Sierras's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Marcos Sierras climate overview or explore weather in Argentina.
