Last updated: March 2, 2024
The weather in San Bernardo, Colombia, during December is characterized by an average temperature of 20°C (68°F). Highs can soar to 25°C (77°F), while lows may dip to 14°C (57°F). Typically, the humidity level in San Bernardo throughout December hovers around 66%.
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Average temperature
Maximum temperature
Humidity
In December, San Bernardo averages 467 mm (18.4 inches) of rainfall, typically over the course of 29 rainy days. The month enjoys an average of 11 hours 52 minutes of daylight, with the sun shining for approximately 9 hours 38 minutes each day. Additionally, there is a 12% probability of sunny days during this period.
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Chance of sun
In December, the UV Index in San Bernardo reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 12 | 11 | 8 | 4 | 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 | |||||