Last updated: August 22, 2025
In San Pedro, Bolivia, the average temperature in December hovers around 27°C (81°F), with minimums of 18°C (64°F) and maximums reaching 37°C (99°F). Expect 141 mm (5.5 in) of precipitation spread over 18 days, accompanied by high humidity levels at 85%. Prepare for a warm and potentially wet month!
In December in San Pedro, the average temperature is 27°C (81°F). Maximum temperatures can reach up to 37°C (99°F), while minimums can dip as low as 18°C (64°F). It’s an ideal time for travelers to enjoy warm weather and outdoor activities in San Pedro.
In San Pedro in December, the total precipitation amount is 141 mm (5.5 in) over the course of 18 days.
In San Pedro in December humidity is 85%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier as sweat clings to your skin and the air feels almost tangible, which can be quite challenging for traveling.
In San Pedro 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 San Pedro.
UV Risk Categories
Weather in San Pedro varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Pedro, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (81°F) | 109 mm (4.3 inches) | 87% | extreme |
| February Weather | 27°C (80°F) | 127 mm (5.0 inches) | 85% | extreme |
| March Weather | 26°C (80°F) | 113 mm (4.5 inches) | 87% | extreme |
| April Weather | 25°C (77°F) | 78 mm (3.1 inches) | 86% | extreme |
| May Weather | 23°C (73°F) | 56 mm (2.2 inches) | 80% | very high |
| June Weather | 21°C (70°F) | 27 mm (1.1 inches) | 66% | very high |
| July Weather | 21°C (71°F) | 6 mm (0.2 inches) | 51% | very high |
| August Weather | 23°C (74°F) | 30 mm (1.2 inches) | 40% | very high |
| September Weather | 26°C (80°F) | 32 mm (1.3 inches) | 35% | extreme |
| October Weather | 27°C (82°F) | 90 mm (3.5 inches) | 36% | extreme |
| November Weather | 27°C (81°F) | 136 mm (5.4 inches) | 69% | extreme |
| December Weather | 27°C (81°F) | 141 mm (5.5 inches) | 85% | extreme |