Last updated: March 2, 2024
The weather in Barra de Sao Francisco, Brazil, during December is characterized by an average temperature of 25°C (76°F). Highs can soar to 33°C (92°F), while lows may dip to 18°C (65°F). Typically, the humidity level in Barra de Sao Francisco throughout December hovers around 66%.
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Average temperature
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Humidity
In December, Barra de Sao Francisco averages 187 mm (7.4 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 13 hours 13 minutes of daylight, with the sun shining for approximately 9 hours 25 minutes each day. Additionally, there is a 15% probability of sunny days during this period.
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In December, the UV Index in Barra de 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 | 3 | 6 | 9 | 13 | 15 | 15 | 13 | 10 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||