Last updated: March 2, 2024
The weather in Castilho, Brazil, during December is characterized by an average temperature of 27°C (81°F). Highs can soar to 35°C (96°F), while lows may dip to 20°C (69°F). Typically, the humidity level in Castilho throughout December hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Castilho averages 155 mm (6.1 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 13 hours 21 minutes of daylight, with the sun shining for approximately 10 hours 41 minutes each day. Additionally, there is a 60% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Castilho reaches a maximum of 16, 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 | 1 | 4 | 7 | 11 | 14 | 16 | 15 | 12 | 9 | 5 | 2 | 1 | 0 |
| 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 | ||||||