Last updated: March 2, 2024
The weather in San Antonio, Colombia, during December is characterized by an average temperature of 17°C (64°F). Highs can soar to 25°C (76°F), while lows may dip to 11°C (52°F). Typically, the humidity level in San Antonio throughout December hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, San Antonio averages 237 mm (9.3 inches) of rainfall, typically over the course of 21 rainy days. The month enjoys an average of 11 hours 53 minutes of daylight, with the sun shining for approximately 9 hours 32 minutes each day. Additionally, there is a 14% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In December, the UV Index in San Antonio 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 | |||||