Last updated: March 2, 2024
The weather in Formosa do Rio Preto, Brazil, during December is characterized by an average temperature of 26°C (79°F). Highs can soar to 34°C (93°F), while lows may dip to 20°C (68°F). Typically, the humidity level in Formosa do Rio Preto throughout December hovers around 61%.
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In December, Formosa do Rio Preto averages 165 mm (6.5 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 12 hours 44 minutes of daylight, with the sun shining for approximately 9 hours 56 minutes each day. Additionally, there is a 7% probability of sunny days during this period.
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In December, the UV Index in Formosa do Rio Preto reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 4 | 8 | 11 | 14 | 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 | ||||||