Last updated: August 27, 2025
In December, the average temperature in 12 de Diciembre (Sombreretillo), Mexico is a mild 15°C (58°F). However, temperatures can vary significantly, with a minimum of -5°C (24°F) and a maximum of 30°C (87°F). Expect some moisture during your stay, as the area typically receives about 11 mm (0.4 in) of precipitation over the course of 1 day. With an average humidity level of 84%, it's a great time to enjoy the climate!
In December in 12 de Diciembre (Sombreretillo), the average temperature is 15°C (58°F). The maximum can reach 30°C (87°F) and the minimum can be as low as -5°C (24°F). Be prepared for a wide range of temperatures, making layering essential for your travels.
In 12 de Diciembre (Sombreretillo) in December, the precipitation amount is 11 mm (0.4 in) over the course of one day.
In 12 de Diciembre (Sombreretillo) in December humidity is 84%. With an average temperature of 15°C (58°F), this humidity feels like a heavy blanket enveloping you, making travel feel like a slow, sticky journey where every step requires extra effort.
In 12 de Diciembre (Sombreretillo) in December, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in 12 de Diciembre (Sombreretillo).
UV Risk Categories
Weather in 12 de Diciembre (Sombreretillo) varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in 12 de Diciembre (Sombreretillo), focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (58°F) | 8 mm (0.3 inches) | 70% | very high |
| February Weather | 17°C (63°F) | 9 mm (0.4 inches) | 62% | very high |
| March Weather | 20°C (69°F) | 9 mm (0.3 inches) | 53% | extreme |
| April Weather | 23°C (74°F) | 7 mm (0.3 inches) | 48% | extreme |
| May Weather | 26°C (79°F) | 11 mm (0.4 inches) | 52% | extreme |
| June Weather | 26°C (79°F) | 33 mm (1.3 inches) | 64% | extreme |
| July Weather | 24°C (76°F) | 83 mm (3.3 inches) | 73% | extreme |
| August Weather | 25°C (77°F) | 45 mm (1.8 inches) | 71% | extreme |
| September Weather | 22°C (72°F) | 99 mm (3.9 inches) | 82% | extreme |
| October Weather | 21°C (69°F) | 40 mm (1.6 inches) | 83% | extreme |
| November Weather | 17°C (64°F) | 6 mm (0.2 inches) | 82% | very high |
| December Weather | 15°C (58°F) | 11 mm (0.4 inches) | 84% | high |