Last updated: March 2, 2024
The weather in Isla Mujeres, Mexico, during December is characterized by an average temperature of 25°C (78°F). Highs can soar to 27°C (82°F), while lows may dip to 22°C (71°F). Typically, the humidity level in Isla Mujeres throughout December hovers around 80%.
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Average temperature
Maximum temperature
Humidity
In December, Isla Mujeres averages 73 mm (2.9 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 10 hours 51 minutes of daylight, with the sun shining for approximately 9 hours 31 minutes each day. Additionally, there is a 62% probability of sunny days during this period.
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Chance of sun
In December, the UV Index in Isla Mujeres reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 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 | 0 | 1 | 2 | 4 | 5 | 7 | 7 | 6 | 4 | 2 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||