Last updated: March 2, 2024
The weather in Formosa, Brazil, during December is characterized by an average temperature of 24°C (75°F). Highs can soar to 32°C (90°F), while lows may dip to 18°C (65°F). Typically, the humidity level in Formosa throughout December hovers around 54%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Formosa averages 250 mm (9.8 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 13 hours 1 minutes of daylight, with the sun shining for approximately 9 hours 37 minutes each day. Additionally, there is a 12% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Formosa reaches a maximum of 17, 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 | 12 | 15 | 17 | 15 | 12 | 8 | 4 | 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 | ||||||