Last updated: August 22, 2025
In December, the average temperature in Los Antiguos, Argentina is a pleasant 14°C (57°F). Expect temperatures to range from a cool 5°C (42°F) at night to a warm 26°C (80°F) during the day. During this time, you may experience about 38 mm (1.5 in) of precipitation spread over 7 days, contributing to an average humidity of 84%.
In December in Los Antiguos, the average temperature is 14°C (57°F). The maximum can reach 26°C (80°F), and the minimum can be as low as 5°C (42°F). This makes it a great time for travelers to enjoy a range of outdoor activities while experiencing mild and pleasant weather.
In Los Antiguos in December, the precipitation amount is 38 mm (1.5 in) over the course of 7 days.
In Los Antiguos in December, humidity is 84%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel stifling and requiring frequent breaks to cool off.
In Los Antiguos in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Los Antiguos.
UV Risk Categories
Weather in Los Antiguos varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Los Antiguos, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 14°C (57°F) | 45 mm (1.8 inches) | 83% | extreme |
February Weather | 15°C (60°F) | 44 mm (1.7 inches) | 86% | extreme |
March Weather | 13°C (56°F) | 73 mm (2.9 inches) | 85% | very high |
April Weather | 10°C (51°F) | 99 mm (3.9 inches) | 90% | moderate |
May Weather | 8°C (46°F) | 104 mm (4.1 inches) | 92% | moderate |
June Weather | 5°C (41°F) | 123 mm (4.8 inches) | 94% | low |
July Weather | 4°C (39°F) | 92 mm (3.6 inches) | 95% | low |
August Weather | 4°C (40°F) | 94 mm (3.7 inches) | 93% | moderate |
September Weather | 6°C (42°F) | 55 mm (2.2 inches) | 88% | high |
October Weather | 8°C (46°F) | 55 mm (2.2 inches) | 86% | very high |
November Weather | 11°C (52°F) | 54 mm (2.1 inches) | 85% | extreme |
December Weather | 14°C (57°F) | 38 mm (1.5 inches) | 84% | extreme |