Last updated: March 2, 2024
The weather in San Juan Chancalaito, Mexico, during December is characterized by an average temperature of 22°C (71°F). Highs can soar to 31°C (88°F), while lows may dip to 11°C (53°F). Typically, the humidity level in San Juan Chancalaito throughout December hovers around 86%.
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Average temperature
Maximum temperature
Humidity
In December, San Juan Chancalaito averages 101 mm (4.0 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 11 hours 6 minutes of daylight, with the sun shining for approximately 9 hours 3 minutes each day. Additionally, there is a 66% probability of sunny days during this period.
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In December, the UV Index in San Juan Chancalaito reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 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 | 6 | 8 | 9 | 8 | 6 | 3 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||