Last updated: August 27, 2025
In December, the average temperature in San Juan Bautista Jayacatlan, Mexico hovers around 14°C (57°F), with nighttime lows dipping to 0°C (32°F) and daytime highs reaching up to 26°C (79°F). Expect a modest precipitation of 12 mm (0.5 in) over about 2 days, contributing to the notably high average humidity of 88%. This blend of temperatures and moisture sets the stage for a uniquely vibrant atmosphere!
In December in San Juan Bautista Jayacatlan, the average temperature is 14°C (57°F), with maximums reaching 26°C (79°F) and minimums dropping as low as 0°C (32°F). This mild climate makes it a great time for travelers to explore outdoor activities while enjoying comfortable weather.
In San Juan Bautista Jayacatlan in December, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.
In San Juan Bautista Jayacatlan in December humidity is 88%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and giving a sense of stickiness that can drain your energy quickly while exploring.
In San Juan Bautista Jayacatlan in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Juan Bautista Jayacatlan.
UV Risk Categories
Weather in San Juan Bautista Jayacatlan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Juan Bautista Jayacatlan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (57°F) | 16 mm (0.6 inches) | 84% | very high |
| February Weather | 16°C (60°F) | 12 mm (0.5 inches) | 80% | extreme |
| March Weather | 17°C (63°F) | 20 mm (0.8 inches) | 73% | extreme |
| April Weather | 18°C (65°F) | 42 mm (1.7 inches) | 67% | extreme |
| May Weather | 19°C (66°F) | 115 mm (4.5 inches) | 72% | extreme |
| June Weather | 18°C (65°F) | 343 mm (13.5 inches) | 73% | extreme |
| July Weather | 17°C (63°F) | 240 mm (9.4 inches) | 76% | extreme |
| August Weather | 17°C (63°F) | 391 mm (15.4 inches) | 80% | extreme |
| September Weather | 17°C (64°F) | 408 mm (16.1 inches) | 84% | extreme |
| October Weather | 17°C (62°F) | 225 mm (8.8 inches) | 89% | extreme |
| November Weather | 15°C (59°F) | 47 mm (1.8 inches) | 88% | very high |
| December Weather | 14°C (57°F) | 12 mm (0.5 inches) | 88% | very high |