Last updated: August 27, 2025
In December, the average temperature in Santa Maria Chachoapam, Mexico hovers around 13°C (57°F), offering a mild yet refreshing climate. Expect temperatures to occasionally dip to a chilly -1°C (30°F) or soar to a warm 26°C (78°F). Rainfall is light, with an average precipitation of 6 mm (0.3 in) spread over just 1 day, while humidity remains relatively high at 88%.
In December in Santa Maria Chachoapam, the average temperature is 13°C (57°F). The maximum can reach 26°C (78°F), while the minimum can be as low as -1°C (30°F). Be prepared for a wide range of temperatures when traveling during this month!
In Santa Maria Chachoapam in December, the precipitation amount is 6 mm (0.3 in) over the course of 1 day.
In Santa Maria Chachoapam in December humidity is 88%. With an average temperature of 13°C (57°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities less inviting and turning leisurely strolls into a sweaty challenge.
In Santa Maria Chachoapam 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 Chachoapam.
UV Risk Categories
Weather in Santa Maria Chachoapam varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Maria Chachoapam, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (56°F) | 12 mm (0.5 inches) | 84% | very high |
| February Weather | 15°C (59°F) | 6 mm (0.2 inches) | 80% | extreme |
| March Weather | 16°C (62°F) | 18 mm (0.7 inches) | 73% | extreme |
| April Weather | 18°C (64°F) | 62 mm (2.4 inches) | 67% | extreme |
| May Weather | 18°C (65°F) | 97 mm (3.8 inches) | 72% | extreme |
| June Weather | 17°C (63°F) | 293 mm (11.5 inches) | 73% | extreme |
| July Weather | 16°C (62°F) | 134 mm (5.3 inches) | 76% | extreme |
| August Weather | 16°C (62°F) | 225 mm (8.9 inches) | 80% | extreme |
| September Weather | 16°C (62°F) | 275 mm (10.8 inches) | 84% | extreme |
| October Weather | 16°C (61°F) | 127 mm (5.0 inches) | 89% | extreme |
| November Weather | 14°C (58°F) | 25 mm (1.0 inches) | 88% | extreme |
| December Weather | 13°C (57°F) | 6 mm (0.3 inches) | 88% | very high |