Last updated: March 2, 2024
The weather in Vega Baja, Puerto Rico, during December is characterized by an average temperature of 25°C (78°F). Highs can soar to 30°C (86°F), while lows may dip to 22°C (72°F). Typically, the humidity level in Vega Baja throughout December hovers around 76%.
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Average temperature
Maximum temperature
Humidity
In December, Vega Baja averages 44 mm (1.7 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 11 hours 1 minutes of daylight, with the sun shining for approximately 10 hours 16 minutes each day. Additionally, there is a 66% probability of sunny days during this period.
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Rainy days
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Chance of sun
In December, the UV Index in Vega Baja reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 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 | 1 | 3 | 5 | 7 | 8 | 8 | 6 | 4 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||