Last updated: August 22, 2025
In Santa Rosa, Bolivia, the average temperature in December hovers around 27°C (81°F). However, it can drop to a minimum of 20°C (69°F) and soar to a balmy maximum of 36°C (97°F). Expect substantial rainfall, with 404 mm (15.9 in) over 25 days, and an average humidity level of 88%—perfect for those who enjoy a lush, tropical atmosphere!
In December in Santa Rosa, the average temperature is 27°C (81°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 20°C (69°F). This warm climate makes it an ideal destination for travelers seeking sunny weather and outdoor adventures.
In Santa Rosa in December, the precipitation amount is 404 mm (15.9 in) over the course of 25 days.
In Santa Rosa in December, humidity is 88%. With an average temperature of 27°C (81°F), this humidity feels like a warm, thick blanket wrapping around you as you travel, making every step feel more laborious and requiring frequent breaks to cool down and hydrate.
In Santa Rosa 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 Santa Rosa.
UV Risk Categories
Weather in Santa Rosa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Rosa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (81°F) | 274 mm (10.8 inches) | 90% | extreme |
| February Weather | 27°C (81°F) | 298 mm (11.7 inches) | 87% | extreme |
| March Weather | 27°C (81°F) | 261 mm (10.3 inches) | 88% | extreme |
| April Weather | 26°C (80°F) | 171 mm (6.8 inches) | 86% | extreme |
| May Weather | 25°C (77°F) | 75 mm (3.0 inches) | 83% | extreme |
| June Weather | 23°C (74°F) | 57 mm (2.2 inches) | 69% | very high |
| July Weather | 23°C (74°F) | 40 mm (1.6 inches) | 50% | very high |
| August Weather | 25°C (78°F) | 47 mm (1.9 inches) | 43% | very high |
| September Weather | 28°C (83°F) | 74 mm (2.9 inches) | 43% | extreme |
| October Weather | 29°C (84°F) | 161 mm (6.3 inches) | 45% | extreme |
| November Weather | 28°C (82°F) | 239 mm (9.4 inches) | 71% | extreme |
| December Weather | 27°C (81°F) | 404 mm (15.9 inches) | 88% | extreme |