Last updated: March 2, 2024
The weather in Rio Branco do Sul, Brazil, during December is characterized by an average temperature of 20°C (69°F). Highs can soar to 30°C (87°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Rio Branco do Sul throughout December hovers around 87%.
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Average temperature
Maximum temperature
Humidity
In December, Rio Branco do Sul averages 153 mm (6.0 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 13 hours 39 minutes of daylight, with the sun shining for approximately 9 hours 43 minutes each day. Additionally, there is a 33% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In December, the UV Index in Rio Branco do Sul 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 | 12 | 8 | 5 | 2 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||