Last updated: August 22, 2025
In December, the average temperature in Sao Francisco de Assis, Brazil hovers around 25°C (77°F), offering a pleasant climate. However, be prepared for temperature fluctuations, with lows dipping to 10°C (50°F) and highs soaring to 39°C (103°F). The region experiences 83 mm (3.3 in) of precipitation spread over 6 days, contributing to an average humidity level of 81%. Plan your activities accordingly!
In December in Sao Francisco de Assis, the average temperature is 25°C (77°F). Maximums can reach 39°C (103°F), and minimums can be as low as 10°C (50°F). This variability in temperatures makes it essential to pack for both warm days and cooler nights while traveling.
In Sao Francisco de Assis in December, the precipitation amount is 83 mm (3.3 in) over the course of 6 days.
In Sao Francisco de Assis in December, humidity is 81%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, thick blanket, making traveling quite challenging as you may feel sticky and sluggish, requiring frequent breaks to stay refreshed and hydrated.
In Sao Francisco de Assis 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 Sao Francisco de Assis, you can check here.
UV Risk Categories
Weather in Sao Francisco de Assis varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sao Francisco de Assis, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (79°F) | 162 mm (6.4 inches) | 70% | extreme |
| February Weather | 25°C (77°F) | 82 mm (3.2 inches) | 66% | extreme |
| March Weather | 23°C (74°F) | 133 mm (5.2 inches) | 73% | extreme |
| April Weather | 21°C (70°F) | 88 mm (3.5 inches) | 81% | very high |
| May Weather | 17°C (62°F) | 165 mm (6.5 inches) | 82% | high |
| June Weather | 15°C (60°F) | 105 mm (4.1 inches) | 77% | moderate |
| July Weather | 14°C (58°F) | 81 mm (3.2 inches) | 69% | moderate |
| August Weather | 16°C (61°F) | 102 mm (4.0 inches) | 51% | high |
| September Weather | 18°C (65°F) | 146 mm (5.7 inches) | 59% | very high |
| October Weather | 20°C (69°F) | 137 mm (5.4 inches) | 63% | extreme |
| November Weather | 23°C (73°F) | 123 mm (4.8 inches) | 66% | extreme |
| December Weather | 25°C (77°F) | 83 mm (3.3 inches) | 81% | extreme |