Last updated: March 2, 2024
The weather in Castelli, Argentina, during January is characterized by an average temperature of 28°C (83°F). Highs can soar to 39°C (103°F), while lows may dip to 17°C (63°F). Typically, the humidity level in Castelli throughout January hovers around 72%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Castelli averages 122 mm (4.8 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 13 hours 32 minutes of daylight, with the sun shining for approximately 8 hours 51 minutes each day. Additionally, there is a 50% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in Castelli reaches a maximum of 14, 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 | 4 | 7 | 11 | 13 | 14 | 13 | 11 | 7 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | Extreme | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 25 min | 30 min | 45 min | ||||||