Last updated: March 2, 2024
The weather in San Juan de Cacazu, Peru, during December is characterized by an average temperature of 21°C (70°F). Highs can soar to 29°C (84°F), while lows may dip to 17°C (63°F). Typically, the humidity level in San Juan de Cacazu throughout December hovers around 90%.
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Average temperature
Maximum temperature
Humidity
In December, San Juan de Cacazu averages 304 mm (12.0 inches) of rainfall, typically over the course of 29 rainy days. The month enjoys an average of 12 hours 43 minutes of daylight, with the sun shining for approximately 8 hours 3 minutes each day. Additionally, there is a 11% probability of sunny days during this period.
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In December, the UV Index in San Juan de Cacazu 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 | 2 | 4 | 8 | 12 | 15 | 16 | 14 | 11 | 7 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 25 min | 30 min | 45 min | ||||||