Last updated: March 2, 2024
The weather in San Cristobal, Argentina, during December is characterized by an average temperature of 25°C (78°F). Highs can soar to 38°C (101°F), while lows may dip to 13°C (55°F). Typically, the humidity level in San Cristobal throughout December hovers around 57%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, San Cristobal averages 88 mm (3.5 inches) of rainfall, typically over the course of 6 rainy days. The month enjoys an average of 14 hours 3 minutes of daylight, with the sun shining for approximately 11 hours 56 minutes each day. Additionally, there is a 69% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in San Cristobal reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 2 | 5 | 8 | 12 | 14 | 15 | 13 | 11 | 7 | 4 | 2 | 1 |
| Exposure | Low | Moderate | VeryHigh | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 25 min | 30 min | 45 min | ||||||