Last updated: March 2, 2024
The weather in Puerto Rico, Colombia, during December is characterized by an average temperature of 21°C (70°F). Highs can soar to 28°C (83°F), while lows may dip to 15°C (59°F). Typically, the humidity level in Puerto Rico throughout December hovers around 85%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Puerto Rico averages 112 mm (4.4 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 12 hours 0 minutes of daylight, with the sun shining for approximately 10 hours 44 minutes each day. Additionally, there is a 16% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In December, the UV Index in Puerto Rico reaches a maximum of 13, 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 | 3 | 6 | 9 | 12 | 13 | 11 | 8 | 5 | 2 | 1 | 0 | 0 |
| 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 | |||||