Last updated: August 27, 2025
In San Jose del Carmen, Mexico, the average temperature in December hovers around 13°C (55°F). Prepare for a wide range of temperatures, with a minimum dipping to -7°C (20°F) and a maximum reaching up to 27°C (82°F). Expect a modest precipitation amount of 14 mm (0.5 in) spread over 1 day, accompanied by an average humidity of 87%. Be ready for a mix of chilly and warm days!
In December in San Jose del Carmen, the average temperature is 13°C (55°F). Maximums can reach 27°C (82°F), while minimums can drop as low as -7°C (20°F). It's advisable to pack layers when traveling during this month to accommodate the wide temperature range.
In San Jose del Carmen in December, the precipitation amount is 14 mm (0.5 in) over the course of 1 day.
In San Jose del Carmen in December, humidity is 87%. With an average temperature of 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making travel sluggish and slightly uncomfortable, as each step seems to cling to the damp air.
In San Jose del Carmen 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 Jose del Carmen.
UV Risk Categories
Weather in San Jose del Carmen varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Jose del Carmen, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (55°F) | 16 mm (0.6 inches) | 75% | very high |
| February Weather | 15°C (59°F) | 9 mm (0.4 inches) | 69% | extreme |
| March Weather | 18°C (65°F) | 5 mm (0.2 inches) | 65% | extreme |
| April Weather | 20°C (68°F) | 5 mm (0.2 inches) | 64% | extreme |
| May Weather | 22°C (72°F) | 21 mm (0.8 inches) | 75% | extreme |
| June Weather | 21°C (71°F) | 79 mm (3.1 inches) | 78% | extreme |
| July Weather | 20°C (68°F) | 112 mm (4.4 inches) | 67% | extreme |
| August Weather | 20°C (69°F) | 67 mm (2.6 inches) | 64% | extreme |
| September Weather | 19°C (66°F) | 122 mm (4.8 inches) | 81% | extreme |
| October Weather | 18°C (64°F) | 37 mm (1.4 inches) | 85% | extreme |
| November Weather | 15°C (60°F) | 14 mm (0.6 inches) | 87% | very high |
| December Weather | 13°C (55°F) | 14 mm (0.5 inches) | 87% | very high |