Los Reartes Weather in December
December in Los Reartes brings high temperatures around 27°C (81°F) during the day, dropping to 15°C (59°F) at night, with quite a bit of rainfall expected, averaging around 166 mm (6.5 in) for the month.
Rainfall in Los Reartes in December
Typically, about 12 days will experience rainfall, with an average of 166 mm (6.5 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Los Reartes in December
December in Los Reartes brings high temperatures, with highs of 27°C (81°F) and nights around 15°C (59°F). December is a notable month of the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. 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.
Sunshine in Los Reartes in December
Expect a lot of sunshine this month, with about 233 hours of sun. These sunny conditions add to the overall experience.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Los Reartes. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Los Reartes's climate page.
Los Reartes Temperature in December
Min Temperature
15°C (59°F)
Max Temperature
27°C (81°F)
Chance of Rain
39%
Precipitation
166 mm (6.5 in)
Rainy days
12 days
Humidity
64% *
Sunshine
233 hours *
Percentage Sunshine
56% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Los Reartes typically stay consistent throughout December, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 19°C (66°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 Los Reartes in December
Browse day-by-day weather records for Los Reartes spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Los Reartes historical weather extremes in December
Based on 49 years of weather observations in Los Reartes between 1976 and 2025, these are the recorded extremes.
- Los Reartes recorded its highest December temperature of 42°C (108°F) on December 21, 2011.
- The coldest December day was on December 2, 2001, with a maximum of 17°C (63°F).
- The coldest night in December in Los Reartes was on December 6, 1999, 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 Los Reartes 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). Also bring a poncho, it will rain a lot! Waterproof everything you can. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Los Reartes 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 Los Reartes's climate page.
Temperature Rainfall Sunshine Humidity
See the full Los Reartes climate overview or explore weather in Argentina.
