Last updated: August 22, 2025
In December, the average temperature in Colonia Aurora, Argentina hovers around 25°C (78°F). However, you can experience a range from a cool 12°C (54°F) to a scorching 39°C (102°F). Be prepared for some rain, as 94 mm (3.7 in) of precipitation is expected over around 10 days. With an average humidity of 85%, the air can feel quite muggy.
In December in Colonia Aurora, the average temperature is 25°C (78°F). Maximum temperatures can reach 39°C (102°F), while minimums can drop to as low as 12°C (54°F). Be prepared for a range of temperatures during your travels, ensuring you pack both light clothing for the heat and warmer layers for the cooler evenings.
In Colonia Aurora in December, the precipitation amount is 94 mm (3.7 in) over a duration of 10 days.
In Colonia Aurora in December humidity is 85%. With an average temperature of 25°C (78°F), this humidity feels like traveling through a warm, damp blanket that clings to your skin, making even short walks feel exhausting and prompting frequent breaks in the shade or a refreshing drink to stay cool.
In Colonia Aurora in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Colonia Aurora, you can check here.
UV Risk Categories
Weather in Colonia Aurora varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Colonia Aurora, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (79°F) | 151 mm (5.9 inches) | 79% | extreme |
| February Weather | 25°C (77°F) | 111 mm (4.4 inches) | 74% | extreme |
| March Weather | 24°C (75°F) | 107 mm (4.2 inches) | 72% | extreme |
| April Weather | 21°C (71°F) | 101 mm (4.0 inches) | 78% | very high |
| May Weather | 18°C (64°F) | 195 mm (7.7 inches) | 82% | high |
| June Weather | 16°C (62°F) | 130 mm (5.1 inches) | 78% | moderate |
| July Weather | 15°C (60°F) | 92 mm (3.6 inches) | 73% | high |
| August Weather | 17°C (63°F) | 68 mm (2.7 inches) | 58% | high |
| September Weather | 20°C (69°F) | 125 mm (4.9 inches) | 62% | very high |
| October Weather | 22°C (71°F) | 185 mm (7.3 inches) | 65% | extreme |
| November Weather | 24°C (75°F) | 134 mm (5.3 inches) | 76% | extreme |
| December Weather | 25°C (78°F) | 94 mm (3.7 inches) | 85% | extreme |