Last updated: March 2, 2024
The weather in Sao Jose, Brazil, during December is characterized by an average temperature of 22°C (72°F). Highs can soar to 34°C (93°F), while lows may dip to 13°C (56°F). Typically, the humidity level in Sao Jose throughout December hovers around 88%.
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Average temperature
Maximum temperature
Humidity
In December, Sao Jose averages 231 mm (9.1 inches) of rainfall, typically over the course of 21 rainy days. The month enjoys an average of 13 hours 53 minutes of daylight, with the sun shining for approximately 10 hours 43 minutes each day. Additionally, there is a 32% probability of sunny days during this period.
Precipitation
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Chance of sun
In December, the UV Index in Sao Jose 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 | 11 | 13 | 14 | 14 | 11 | 8 | 5 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 15 min | 30 min | 45 min | ||||||