Last updated: August 27, 2025
The average temperature in Fraccionamiento San Antonio, Mexico during December is a comfortable 12°C (55°F). However, temperatures can swing from a chilly -3°C (28°F) to a warm 26°C (78°F). Expect 6 mm (0.3 in) of precipitation spread across just 1 day, and enjoy the high humidity level of 81% that keeps the air fresh and vibrant.
In December in Fraccionamiento San Antonio, the average temperature is 12°C (55°F). Maximum temperatures can reach 26°C (78°F), while minimums can dip as low as -3°C (28°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warmth and cooler conditions.
In Fraccionamiento San Antonio in December, the precipitation amount is 6 mm (0.3 in) over the course of 1 day.
In Fraccionamiento San Antonio in December humidity is 81%. With an average temperature of 12°C (55°F), this humidity feels like a damp blanket enveloping you, making outdoor activities feel heavier and encouraging frequent breaks to hydrate and cool off while traveling.
In Fraccionamiento San Antonio 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 Fraccionamiento San Antonio.
UV Risk Categories
Weather in Fraccionamiento San Antonio varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fraccionamiento San Antonio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 12°C (54°F) | 8 mm (0.3 inches) | 74% | very high |
| February Weather | 15°C (58°F) | 10 mm (0.4 inches) | 65% | extreme |
| March Weather | 17°C (63°F) | 11 mm (0.4 inches) | 58% | extreme |
| April Weather | 19°C (67°F) | 4 mm (0.2 inches) | 58% | extreme |
| May Weather | 21°C (69°F) | 34 mm (1.3 inches) | 67% | extreme |
| June Weather | 20°C (67°F) | 122 mm (4.8 inches) | 76% | extreme |
| July Weather | 18°C (65°F) | 101 mm (4.0 inches) | 67% | extreme |
| August Weather | 19°C (66°F) | 81 mm (3.2 inches) | 68% | extreme |
| September Weather | 18°C (64°F) | 133 mm (5.2 inches) | 81% | extreme |
| October Weather | 16°C (62°F) | 52 mm (2.0 inches) | 83% | extreme |
| November Weather | 14°C (58°F) | 16 mm (0.6 inches) | 84% | very high |
| December Weather | 12°C (55°F) | 6 mm (0.3 inches) | 81% | very high |