Last updated: August 27, 2025
In December, the average temperature in San Juan Zitlaltepec, Mexico is a mild 13°C (57°F). You can expect a minimum chill of -1°C (30°F) and a warm maximum of 26°C (79°F). With an average humidity of 88%, be prepared for a damp atmosphere. Additionally, anticipate about 5 mm (0.2 in) of precipitation over just 1 day during the month.
In December in San Juan Zitlaltepec, the average temperature is 13°C (57°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -1°C (30°F). This climate offers a pleasant variety, making it a great time for travelers to enjoy both outdoor adventures and cozy indoor experiences.
In San Juan Zitlaltepec in December, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.
In San Juan Zitlaltepec in December humidity is 88%. With an average temperature of 13°C (57°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities less inviting and turning leisurely strolls into a sweaty challenge.
In San Juan Zitlaltepec in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in San Juan Zitlaltepec.
UV Risk Categories
Weather in San Juan Zitlaltepec varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Juan Zitlaltepec, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (56°F) | 12 mm (0.5 inches) | 84% | very high |
| February Weather | 15°C (60°F) | 10 mm (0.4 inches) | 78% | extreme |
| March Weather | 17°C (64°F) | 22 mm (0.9 inches) | 75% | extreme |
| April Weather | 19°C (66°F) | 29 mm (1.1 inches) | 70% | extreme |
| May Weather | 20°C (68°F) | 46 mm (1.8 inches) | 77% | extreme |
| June Weather | 19°C (66°F) | 137 mm (5.4 inches) | 76% | extreme |
| July Weather | 18°C (64°F) | 116 mm (4.5 inches) | 68% | extreme |
| August Weather | 17°C (64°F) | 137 mm (5.4 inches) | 70% | extreme |
| September Weather | 17°C (63°F) | 159 mm (6.2 inches) | 82% | extreme |
| October Weather | 16°C (61°F) | 85 mm (3.4 inches) | 91% | extreme |
| November Weather | 14°C (58°F) | 23 mm (0.9 inches) | 89% | very high |
| December Weather | 13°C (57°F) | 5 mm (0.2 inches) | 88% | very high |