Last updated: August 22, 2025
In Libertador General San Martin, Argentina, the average temperature in December hovers around 22°C (71°F), providing a comfortable climate. However, temperatures can range from a chilly 8°C (46°F) to a sweltering 38°C (101°F). Expect 102 mm (4.0 in) of precipitation over 12 days, with an average humidity level of 40%.
In December, in Libertador General San Martin, the average temperature is 22°C (71°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop to as low as 8°C (46°F). Be prepared for a range of temperatures when traveling during this time, making it essential to pack both warm and light clothing.
In Libertador General San Martin in December, the total precipitation amount is 102 mm (4.0 in), occurring over a span of 12 days.
In Libertador General San Martin in December, humidity is 40%. With an average temperature of 22°C (71°F), this humidity feels like a comfortable embrace, making it pleasant for traveling as the air is crisp yet inviting, allowing for enjoyable exploration without feeling overly sticky or oppressive.
In Libertador General San Martin 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 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 | 22°C (72°F) | 132 mm (5.2 inches) | 40% | extreme |
| February Weather | 20°C (69°F) | 147 mm (5.8 inches) | 48% | extreme |
| March Weather | 18°C (65°F) | 101 mm (4.0 inches) | 53% | extreme |
| April Weather | 16°C (61°F) | 92 mm (3.6 inches) | 63% | very high |
| May Weather | 12°C (53°F) | 29 mm (1.1 inches) | 67% | high |
| June Weather | 8°C (47°F) | 15 mm (0.6 inches) | 61% | moderate |
| July Weather | 8°C (46°F) | 14 mm (0.5 inches) | 55% | moderate |
| August Weather | 11°C (51°F) | 4 mm (0.2 inches) | 48% | high |
| September Weather | 14°C (57°F) | 31 mm (1.2 inches) | 45% | very high |
| October Weather | 17°C (62°F) | 54 mm (2.1 inches) | 43% | extreme |
| November Weather | 19°C (67°F) | 108 mm (4.3 inches) | 45% | extreme |
| December Weather | 22°C (71°F) | 102 mm (4.0 inches) | 40% | extreme |