Last updated: March 2, 2024
The weather in Sao Sebastiao do Cai, Brazil, during December is characterized by an average temperature of 23°C (73°F). Highs can soar to 35°C (96°F), while lows may dip to 11°C (52°F). Typically, the humidity level in Sao Sebastiao do Cai throughout December hovers around 87%.
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Humidity
In December, Sao Sebastiao do Cai averages 114 mm (4.5 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 59 minutes of daylight, with the sun shining for approximately 11 hours 29 minutes each day. Additionally, there is a 58% probability of sunny days during this period.
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In December, the UV Index in Sao Sebastiao do Cai reaches a maximum of 14, 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 | 7 | 10 | 13 | 14 | 14 | 12 | 8 | 5 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||