Last updated: August 27, 2025
In December, the average temperature in San Rafael Tlanalapan, Mexico hovers around 12°C (55°F). Temperatures can vary, dropping as low as 0°C (33°F) and peaking at 25°C (76°F). Visitors should also prepare for a bit of rain, with an average precipitation of 8 mm (0.3 in) over 2 days. With humidity levels reaching an average of 88%, it's a month best suited for those who enjoy a cool and slightly damp climate.
In December in San Rafael Tlanalapan, the average temperature is 12°C (55°F). The maximum can reach 25°C (76°F), and the minimum can be as low as 0°C (33°F). Pack layers to stay comfortable throughout the day, as temperatures can vary significantly.
In San Rafael Tlanalapan in December, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.
In San Rafael Tlanalapan in December humidity is 88%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration more challenging and requiring extra layers for comfort.
In San Rafael Tlanalapan 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 San Rafael Tlanalapan.
UV Risk Categories
Weather in San Rafael Tlanalapan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Rafael Tlanalapan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 12°C (53°F) | 21 mm (0.8 inches) | 84% | very high |
| February Weather | 14°C (57°F) | 10 mm (0.4 inches) | 78% | extreme |
| March Weather | 16°C (60°F) | 33 mm (1.3 inches) | 75% | extreme |
| April Weather | 16°C (61°F) | 60 mm (2.4 inches) | 70% | extreme |
| May Weather | 17°C (62°F) | 115 mm (4.5 inches) | 77% | extreme |
| June Weather | 16°C (61°F) | 203 mm (8.0 inches) | 76% | extreme |
| July Weather | 15°C (60°F) | 171 mm (6.7 inches) | 68% | extreme |
| August Weather | 16°C (61°F) | 176 mm (6.9 inches) | 70% | extreme |
| September Weather | 15°C (60°F) | 223 mm (8.8 inches) | 82% | extreme |
| October Weather | 15°C (59°F) | 94 mm (3.7 inches) | 91% | extreme |
| November Weather | 13°C (57°F) | 39 mm (1.5 inches) | 89% | very high |
| December Weather | 12°C (55°F) | 8 mm (0.3 inches) | 88% | very high |