Last updated: March 2, 2024
The weather in Fray Bartolome de Las Casas, Guatemala, during December is characterized by an average temperature of 22°C (72°F). Highs can soar to 31°C (87°F), while lows may dip to 14°C (58°F). Typically, the humidity level in Fray Bartolome de Las Casas throughout December hovers around 74%.
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In December, Fray Bartolome de Las Casas averages 135 mm (5.3 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 11 hours 11 minutes of daylight, with the sun shining for approximately 8 hours 11 minutes each day. Additionally, there is a 43% probability of sunny days during this period.
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In December, the UV Index in Fray Bartolome de Las Casas 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 | 1 | 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 | ||||||