Last updated: August 22, 2025
In December, the average temperature in Libertador General San Martin, Argentina hovers around 24°C (76°F), with a minimum dipping to 12°C (54°F) and a maximum soaring to 38°C (101°F). The region experiences 201 mm (7.9 in) of precipitation spread over approximately 14 days, resulting in a high average humidity of 87%. 🌧️
In December in Libertador General San Martin, the average temperature is 24°C (76°F), with maximums reaching up to 38°C (101°F) and minimums as low as 12°C (54°F). This diverse range of temperatures makes it essential for travelers to pack for both warm days and cooler evenings.
In Libertador General San Martin in December, the precipitation amount is 201 mm (7.9 in) over a span of 14 days.
In Libertador General San Martin in December, humidity is 87%. With an average temperature of 24°C (76°F), this humidity feels like a warm, clingy blanket enveloping you, making travel feel sluggish and sticky as you navigate the air thick with moisture.
In Libertador General San Martin in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Libertador General San Martin.
UV Risk Categories
Weather in Libertador General San Martin varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Libertador General San Martin, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 25°C (77°F) | 201 mm (7.9 inches) | 84% | extreme |
| February Weather | 23°C (75°F) | 197 mm (7.7 inches) | 76% | extreme |
| March Weather | 22°C (72°F) | 240 mm (9.5 inches) | 78% | extreme |
| April Weather | 20°C (68°F) | 232 mm (9.1 inches) | 84% | extreme |
| May Weather | 16°C (60°F) | 100 mm (3.9 inches) | 87% | very high |
| June Weather | 12°C (54°F) | 39 mm (1.5 inches) | 76% | high |
| July Weather | 12°C (54°F) | 32 mm (1.3 inches) | 60% | very high |
| August Weather | 15°C (59°F) | 16 mm (0.6 inches) | 44% | very high |
| September Weather | 19°C (67°F) | 22 mm (0.9 inches) | 51% | extreme |
| October Weather | 22°C (72°F) | 97 mm (3.8 inches) | 57% | extreme |
| November Weather | 24°C (75°F) | 139 mm (5.5 inches) | 80% | extreme |
| December Weather | 24°C (76°F) | 201 mm (7.9 inches) | 87% | extreme |