Last updated: March 2, 2024
The weather in Mata de Sao Joao, Brazil, during December is characterized by an average temperature of 27°C (80°F). Highs can soar to 35°C (95°F), while lows may dip to 21°C (70°F). Typically, the humidity level in Mata de Sao Joao throughout December hovers around 70%.
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Average temperature
Maximum temperature
Humidity
In December, Mata de Sao Joao averages 83 mm (3.3 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 12 hours 50 minutes of daylight, with the sun shining for approximately 11 hours 10 minutes each day. Additionally, there is a 16% probability of sunny days during this period.
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In December, the UV Index in Mata de Sao Joao reaches a maximum of 14, 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 | 14 | 14 | 11 | 8 | 5 | 2 | 1 | 0 | 0 |
| Exposure | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||