Last updated: August 27, 2025
In December, the average temperature in San Juan Huerta, Mexico hovers around 12°C (55°F). However, temperatures can range from a chilly -1°C (31°F) to a warm 26°C (79°F). Expect 9 mm (0.3 in) of precipitation over approximately 2 days, accompanied by a comfortable average humidity of 74%.
In December in San Juan Huerta, the average temperature is 12°C (55°F), with maximums reaching up to 26°C (79°F) and minimums dropping as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In San Juan Huerta in December, the precipitation amount is 9 mm (0.3 in) over a period of 2 days.
In San Juan Huerta in December, humidity is 74%. With an average temperature of 12°C (55°F), this humidity feels like a cool, damp chill clinging to your skin, making outdoor activities less enjoyable and encouraging you to seek sheltered spots or cozy cafes to stay warm while exploring the area.
In San Juan Huerta 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 Huerta.
UV Risk Categories
Weather in San Juan Huerta varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Juan Huerta, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 12°C (54°F) | 21 mm (0.8 inches) | 70% | very high |
| February Weather | 14°C (57°F) | 19 mm (0.7 inches) | 64% | extreme |
| March Weather | 16°C (62°F) | 26 mm (1.0 inches) | 54% | extreme |
| April Weather | 18°C (65°F) | 16 mm (0.6 inches) | 61% | extreme |
| May Weather | 19°C (66°F) | 84 mm (3.3 inches) | 75% | extreme |
| June Weather | 18°C (64°F) | 249 mm (9.8 inches) | 83% | extreme |
| July Weather | 17°C (62°F) | 399 mm (15.7 inches) | 83% | extreme |
| August Weather | 17°C (62°F) | 360 mm (14.2 inches) | 85% | extreme |
| September Weather | 17°C (62°F) | 293 mm (11.5 inches) | 85% | extreme |
| October Weather | 16°C (61°F) | 117 mm (4.6 inches) | 79% | extreme |
| November Weather | 14°C (58°F) | 51 mm (2.0 inches) | 76% | very high |
| December Weather | 12°C (55°F) | 9 mm (0.3 inches) | 74% | very high |