Last updated: August 27, 2025
In December, the average temperature in San Antonio Chiquinivaltic, Mexico is a pleasant 17°C (63°F). Expect minimums dipping to 5°C (42°F) and highs reaching up to 28°C (83°F). With an average humidity of 86%, you might want to keep an umbrella handy, as 18 mm (0.7 in) of precipitation can be expected over 6 days.
In December in San Antonio Chiquinivaltic, the average temperature is 17°C (63°F). Maximum temperatures can reach up to 28°C (83°F), while minimums can drop as low as 5°C (42°F). It's an ideal time for travelers to enjoy moderate weather and outdoor activities.
In San Antonio Chiquinivaltic in December, the precipitation amount is 18 mm (0.7 in) over the course of 6 days.
In San Antonio Chiquinivaltic in December humidity is 86%. With an average temperature of 17°C (63°F), this humidity feels like a heavy blanket wrapping around you, making the air feel thick and slightly stifling for traveling, as every step requires more effort and even a gentle breeze feels refreshing amidst the muggy atmosphere.
In San Antonio Chiquinivaltic in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in San Antonio Chiquinivaltic.
UV Risk Categories
Weather in San Antonio Chiquinivaltic varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Antonio Chiquinivaltic, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (62°F) | 23 mm (0.9 inches) | 84% | extreme |
| February Weather | 18°C (64°F) | 15 mm (0.6 inches) | 73% | extreme |
| March Weather | 18°C (66°F) | 14 mm (0.6 inches) | 59% | extreme |
| April Weather | 21°C (69°F) | 38 mm (1.5 inches) | 52% | extreme |
| May Weather | 21°C (70°F) | 157 mm (6.2 inches) | 53% | extreme |
| June Weather | 20°C (68°F) | 260 mm (10.2 inches) | 55% | extreme |
| July Weather | 20°C (68°F) | 91 mm (3.6 inches) | 61% | extreme |
| August Weather | 20°C (68°F) | 159 mm (6.3 inches) | 71% | extreme |
| September Weather | 20°C (68°F) | 232 mm (9.1 inches) | 77% | extreme |
| October Weather | 19°C (67°F) | 186 mm (7.3 inches) | 78% | extreme |
| November Weather | 18°C (65°F) | 54 mm (2.1 inches) | 82% | extreme |
| December Weather | 17°C (63°F) | 18 mm (0.7 inches) | 86% | very high |