Last updated: August 26, 2025
In Paso de San Jacobo, Mexico, the average temperature in December hovers around 21°C (70°F), making it a pleasant time of year. Daytime highs can reach up to 32°C (90°F), while nighttime lows dip to a cool 10°C (51°F). Expect around 71 mm (2.8 in) of precipitation over 10 days, contributing to an average humidity level of 88%. Whether you're looking to bask in the sun or enjoy the refreshing evening air, December offers a delightful climate in Paso de San Jacobo!
In December in Paso de San Jacobo, the average temperature is 21°C (70°F). Maximums can reach 32°C (90°F) and minimums can be as low as 10°C (51°F). This makes Paso de San Jacobo an ideal destination for travelers looking to enjoy mild to warm weather during this time.
In Paso de San Jacobo in December, the precipitation amount is 71 mm (2.8 in) over a duration of 10 days.
In Paso de San Jacobo in December, humidity is 88%. With an average temperature of 21°C (70°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and slightly stifling, which can be quite challenging for travelers.
In Paso de San Jacobo 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 Paso de San Jacobo.
UV Risk Categories
Weather in Paso de San Jacobo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Paso de San Jacobo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 21°C (69°F) | 80 mm (3.1 inches) | 84% | very high |
| February Weather | 22°C (72°F) | 76 mm (3.0 inches) | 80% | extreme |
| March Weather | 24°C (75°F) | 55 mm (2.2 inches) | 73% | extreme |
| April Weather | 26°C (79°F) | 60 mm (2.3 inches) | 67% | extreme |
| May Weather | 28°C (82°F) | 128 mm (5.0 inches) | 72% | extreme |
| June Weather | 26°C (80°F) | 396 mm (15.6 inches) | 73% | extreme |
| July Weather | 26°C (79°F) | 236 mm (9.3 inches) | 76% | extreme |
| August Weather | 26°C (79°F) | 345 mm (13.6 inches) | 80% | extreme |
| September Weather | 26°C (79°F) | 463 mm (18.2 inches) | 84% | extreme |
| October Weather | 25°C (77°F) | 314 mm (12.4 inches) | 89% | extreme |
| November Weather | 22°C (73°F) | 176 mm (6.9 inches) | 88% | very high |
| December Weather | 21°C (70°F) | 71 mm (2.8 inches) | 88% | very high |