Last updated: August 27, 2025
In December, the average temperature in San Pedro Atmatla, Mexico hovers around 12°C (54°F). You can expect a minimum of -2°C (29°F) and a pleasant maximum of 24°C (76°F). With 37 mm (1.4 in) of precipitation over 8 days, the weather can be a bit wet, so don’t forget your umbrella! The average humidity is a high 88%, lending a cozy, albeit slightly damp, atmosphere to the month.
In December in San Pedro Atmatla, the average temperature is 12°C (54°F). The maximum can reach 24°C (76°F), while the minimum can be as low as -2°C (29°F). This varied climate makes San Pedro Atmatla a great destination for travelers seeking a mix of mild and cool weather.
In San Pedro Atmatla in December, the precipitation amount is 37 mm (1.4 in) spread over 8 days.
In San Pedro Atmatla in December, humidity is 88%. With an average temperature of 12°C (54°F), this humidity feels like a thick, damp blanket, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat even in cooler weather.
In San Pedro Atmatla 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 Pedro Atmatla.
UV Risk Categories
Weather in San Pedro Atmatla varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Pedro Atmatla, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 11°C (53°F) | 73 mm (2.9 inches) | 84% | very high |
| February Weather | 13°C (56°F) | 58 mm (2.3 inches) | 78% | extreme |
| March Weather | 15°C (59°F) | 88 mm (3.5 inches) | 75% | extreme |
| April Weather | 17°C (62°F) | 101 mm (4.0 inches) | 70% | extreme |
| May Weather | 18°C (64°F) | 150 mm (5.9 inches) | 77% | extreme |
| June Weather | 17°C (64°F) | 264 mm (10.4 inches) | 76% | extreme |
| July Weather | 17°C (63°F) | 225 mm (8.8 inches) | 68% | extreme |
| August Weather | 17°C (63°F) | 309 mm (12.2 inches) | 70% | extreme |
| September Weather | 17°C (63°F) | 337 mm (13.3 inches) | 82% | extreme |
| October Weather | 16°C (61°F) | 260 mm (10.2 inches) | 91% | extreme |
| November Weather | 13°C (56°F) | 104 mm (4.1 inches) | 89% | very high |
| December Weather | 12°C (54°F) | 37 mm (1.4 inches) | 88% | very high |