Last updated: August 22, 2025
In December, the average temperature in San Carlos de Bolivar, Argentina hovers around 22°C (72°F), making it a pleasant time to visit. However, be prepared for a temperature range that can dip to a chilly 4°C (40°F) and soar to a sweltering 37°C (100°F). During this month, you can expect around 77 mm (3.0 in) of precipitation spread across 8 days, with the average humidity sitting at about 48%. Stay ready for both sunshine and showers!
In December in San Carlos de Bolivar, the average temperature is 22°C (72°F). Maximum temperatures can reach up to 37°C (100°F), while minimums can drop as low as 4°C (40°F). This varied climate makes it an ideal destination for travelers seeking both warm and cool experiences.
In San Carlos de Bolivar in December, the precipitation amount is 77 mm (3.0 in) distributed over 8 days.
In San Carlos de Bolivar in December, humidity is 48%. With an average temperature of 22°C (72°F), this humidity feels like a pleasant embrace, making it comfortable for traveling and exploring the sights without feeling overly muggy or sticky.
In San Carlos de Bolivar 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 San Carlos de Bolivar, you can check here.
UV Risk Categories
Weather in San Carlos de Bolivar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Carlos de Bolivar, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 23°C (74°F) | 74 mm (2.9 inches) | 49% | extreme |
| February Weather | 22°C (72°F) | 73 mm (2.9 inches) | 58% | extreme |
| March Weather | 19°C (67°F) | 88 mm (3.5 inches) | 65% | very high |
| April Weather | 16°C (62°F) | 110 mm (4.3 inches) | 77% | high |
| May Weather | 12°C (54°F) | 51 mm (2.0 inches) | 79% | moderate |
| June Weather | 9°C (49°F) | 42 mm (1.7 inches) | 76% | moderate |
| July Weather | 8°C (47°F) | 31 mm (1.2 inches) | 67% | moderate |
| August Weather | 10°C (51°F) | 37 mm (1.4 inches) | 61% | moderate |
| September Weather | 13°C (55°F) | 80 mm (3.2 inches) | 67% | high |
| October Weather | 15°C (60°F) | 76 mm (3.0 inches) | 59% | very high |
| November Weather | 19°C (66°F) | 86 mm (3.4 inches) | 55% | extreme |
| December Weather | 22°C (72°F) | 77 mm (3.0 inches) | 48% | extreme |