Last updated: March 2, 2024
The weather in Sao Francisco, Brazil, during December is characterized by an average temperature of 26°C (79°F). Highs can soar to 35°C (96°F), while lows may dip to 19°C (67°F). Typically, the humidity level in Sao Francisco throughout December hovers around 54%.
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Average temperature
Maximum temperature
Humidity
In December, Sao Francisco averages 168 mm (6.6 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 13 hours 2 minutes of daylight, with the sun shining for approximately 9 hours 37 minutes each day. Additionally, there is a 19% probability of sunny days during this period.
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Chance of sun
In December, the UV Index in Sao Francisco reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 2 | 5 | 8 | 12 | 15 | 15 | 14 | 11 | 7 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 25 min | 30 min | 45 min | ||||||