Last updated: March 2, 2024
The weather in San Antonio, Argentina, during January is characterized by an average temperature of 20°C (68°F). Highs can soar to 30°C (86°F), while lows may dip to 12°C (54°F). Typically, the humidity level in San Antonio throughout January hovers around 63%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, San Antonio averages 235 mm (9.3 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 13 hours 40 minutes of daylight, with the sun shining for approximately 8 hours 48 minutes each day. Additionally, there is a 45% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in San Antonio 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 | 1 | 3 | 6 | 10 | 13 | 15 | 15 | 13 | 10 | 6 | 3 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||