Last updated: August 27, 2025
In December, the average temperature in San Bartolome Tlaltelulco, Mexico is 10°C (51°F), with a chilly minimum of -4°C (24°F) and a pleasant maximum of 23°C (73°F). Expect 10 mm (0.4 in) of precipitation spread over 2 days, and experience high average humidity at 88%. Whether you’re enjoying the crisp air or dodging the rain, be prepared for a dynamic weather experience!
In December in San Bartolome Tlaltelulco, the average temperature is 10°C (51°F). Maximum temperatures can reach 23°C (73°F), while the minimum can drop as low as -4°C (24°F). This variation in temperature makes San Bartolome Tlaltelulco an ideal destination for travelers looking to experience a range of seasonal conditions.
In San Bartolome Tlaltelulco in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.
In San Bartolome Tlaltelulco in December, humidity is 88%. With an average temperature of 10°C (51°F), this humidity feels like a thick blanket of moisture enveloping you, making every step feel heavier and leaving you yearning for a refreshing breeze as you navigate the streets.
In San Bartolome Tlaltelulco 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 Bartolome Tlaltelulco.
UV Risk Categories
Weather in San Bartolome Tlaltelulco varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Bartolome Tlaltelulco, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (50°F) | 18 mm (0.7 inches) | 84% | very high |
| February Weather | 12°C (53°F) | 19 mm (0.7 inches) | 78% | extreme |
| March Weather | 14°C (57°F) | 31 mm (1.2 inches) | 75% | extreme |
| April Weather | 15°C (58°F) | 45 mm (1.8 inches) | 70% | extreme |
| May Weather | 15°C (60°F) | 89 mm (3.5 inches) | 77% | extreme |
| June Weather | 15°C (59°F) | 179 mm (7.1 inches) | 76% | extreme |
| July Weather | 14°C (57°F) | 272 mm (10.7 inches) | 68% | extreme |
| August Weather | 14°C (57°F) | 284 mm (11.2 inches) | 70% | extreme |
| September Weather | 14°C (57°F) | 217 mm (8.5 inches) | 82% | extreme |
| October Weather | 13°C (56°F) | 93 mm (3.7 inches) | 91% | extreme |
| November Weather | 12°C (53°F) | 40 mm (1.6 inches) | 89% | very high |
| December Weather | 10°C (51°F) | 10 mm (0.4 inches) | 88% | very high |