Last updated: August 22, 2025
In Santa Fe, Bolivia, the average temperature in December hovers around 27°C (81°F). Expect a comfortable minimum of 19°C (66°F) and the heat peaking at a sizzling 37°C (100°F). Rainfall is not uncommon, with an average precipitation of 173 mm (6.8 in) spread over 14 days. Additionally, you can anticipate an average humidity of 83%, contributing to the region's tropical feel.
In December in Santa Fe, the average temperature is 27°C (81°F), with maximums reaching up to 37°C (100°F) and minimums dropping as low as 19°C (66°F). This makes it an ideal time for traveling, offering warm conditions perfect for outdoor activities and enjoying the local attractions.
In Santa Fe in December, the precipitation amount is 173 mm (6.8 in) during a span of 14 days.
In Santa Fe in December humidity is 83%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making sightseeing and outdoor activities feel more exhausting and requiring frequent breaks to relax in the shade or cool off.
In Santa Fe 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 Santa Fe.
UV Risk Categories
Weather in Santa Fe varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Fe, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (81°F) | 111 mm (4.4 inches) | 83% | extreme |
| February Weather | 27°C (80°F) | 109 mm (4.3 inches) | 77% | extreme |
| March Weather | 26°C (80°F) | 95 mm (3.7 inches) | 78% | extreme |
| April Weather | 25°C (77°F) | 57 mm (2.2 inches) | 80% | extreme |
| May Weather | 22°C (73°F) | 53 mm (2.1 inches) | 75% | very high |
| June Weather | 20°C (69°F) | 41 mm (1.6 inches) | 55% | very high |
| July Weather | 21°C (70°F) | 23 mm (0.9 inches) | 39% | very high |
| August Weather | 23°C (74°F) | 51 mm (2.0 inches) | 32% | very high |
| September Weather | 26°C (80°F) | 26 mm (1.0 inches) | 36% | extreme |
| October Weather | 27°C (81°F) | 75 mm (3.0 inches) | 40% | extreme |
| November Weather | 27°C (81°F) | 135 mm (5.3 inches) | 70% | extreme |
| December Weather | 27°C (81°F) | 173 mm (6.8 inches) | 83% | extreme |