Last updated: August 27, 2025
In Santa Maria Jacatepec, Mexico, the average temperature in December hovers around 20°C (68°F). However, be prepared for a range, as it can drop to a chilly 8°C (47°F) or soar to a warm 31°C (88°F). Expect an average precipitation of 107 mm (4.2 in) spread over 12 days, contributing to a notable average humidity of 88%.
In December in Santa Maria Jacatepec, the average temperature is 20°C (68°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 8°C (47°F). This makes it a great time to enjoy outdoor activities while being prepared for varying weather conditions.
In Santa Maria Jacatepec in December, the precipitation amount is 107 mm (4.2 in) spread over 12 days.
In Santa Maria Jacatepec in December humidity is 88%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making every step feel heavier and every breath a bit more labored, which can be quite draining for traveling.
In Santa Maria Jacatepec 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 Santa Maria Jacatepec.
UV Risk Categories
Weather in Santa Maria Jacatepec varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Maria Jacatepec, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 19°C (67°F) | 121 mm (4.8 inches) | 84% | very high |
| February Weather | 21°C (70°F) | 119 mm (4.7 inches) | 80% | extreme |
| March Weather | 22°C (72°F) | 95 mm (3.7 inches) | 73% | extreme |
| April Weather | 25°C (77°F) | 87 mm (3.4 inches) | 67% | extreme |
| May Weather | 26°C (79°F) | 132 mm (5.2 inches) | 72% | extreme |
| June Weather | 25°C (77°F) | 397 mm (15.6 inches) | 73% | extreme |
| July Weather | 25°C (77°F) | 176 mm (6.9 inches) | 76% | extreme |
| August Weather | 25°C (77°F) | 292 mm (11.5 inches) | 80% | extreme |
| September Weather | 25°C (77°F) | 455 mm (17.9 inches) | 84% | extreme |
| October Weather | 24°C (75°F) | 368 mm (14.5 inches) | 89% | extreme |
| November Weather | 21°C (70°F) | 236 mm (9.3 inches) | 88% | very high |
| December Weather | 20°C (68°F) | 107 mm (4.2 inches) | 88% | very high |