Last updated: March 2, 2024
The weather in San Luis, Colombia, during December is characterized by an average temperature of 23°C (73°F). Highs can soar to 30°C (86°F), while lows may dip to 17°C (62°F). Typically, the humidity level in San Luis throughout December hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, San Luis averages 146 mm (5.7 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 11 hours 46 minutes of daylight, with the sun shining for approximately 9 hours 8 minutes each day. Additionally, there is a 19% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in San Luis reaches a maximum of 12, 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 | 11 | 12 | 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 | |||||