Last updated: August 22, 2025
In December, the average temperature in Villa Mercedes, Argentina is a mild 24°C (76°F), with daily extremes ranging from a cool 11°C (52°F) to a scorching 40°C (105°F). Rainfall is moderate, with 55 mm (2.2 in) expected over 8 days, contributing to an average humidity of 40%. Perfect for those seeking a blend of warmth and refreshing breezes!
In December in Villa Mercedes, the average temperature is 24°C (76°F), with maximums reaching 40°C (105°F) and minimums dipping as low as 11°C (52°F). Travelers should be prepared for warm days and cooler evenings, making it a perfect time for outdoor activities and exploring the local scenery.
In Villa Mercedes in December, the precipitation amount is 55 mm (2.2 in) over the course of 8 days.
In Villa Mercedes in December humidity is 40%. With an average temperature of 24°C (76°F), this humidity feels like a comfortably warm day, making it pleasant for traveling as you can explore the sights without feeling too sluggish or uncomfortable.
In Villa Mercedes in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Villa Mercedes.
UV Risk Categories
Weather in Villa Mercedes varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Villa Mercedes, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 25°C (77°F) | 70 mm (2.7 inches) | 40% | extreme |
| February Weather | 23°C (74°F) | 50 mm (2.0 inches) | 48% | extreme |
| March Weather | 21°C (70°F) | 74 mm (2.9 inches) | 53% | extreme |
| April Weather | 18°C (64°F) | 69 mm (2.7 inches) | 63% | very high |
| May Weather | 13°C (56°F) | 31 mm (1.2 inches) | 67% | moderate |
| June Weather | 9°C (49°F) | 16 mm (0.6 inches) | 61% | moderate |
| July Weather | 9°C (48°F) | 8 mm (0.3 inches) | 55% | moderate |
| August Weather | 12°C (54°F) | 5 mm (0.2 inches) | 48% | high |
| September Weather | 15°C (60°F) | 34 mm (1.4 inches) | 45% | very high |
| October Weather | 18°C (65°F) | 38 mm (1.5 inches) | 43% | extreme |
| November Weather | 21°C (71°F) | 74 mm (2.9 inches) | 45% | extreme |
| December Weather | 24°C (76°F) | 55 mm (2.2 inches) | 40% | extreme |