Last updated: August 27, 2025
In December, the average temperature in Puerto Mexico, Mexico hovers around 10°C (51°F). Temperatures can swing significantly, with a minimum of -11°C (12°F) and a maximum reaching 26°C (78°F). Expect a bit of rain, with an average precipitation of 22 mm (0.9 in) spread over 2 days. Don't forget that the air tends to feel quite humid, with an average humidity level of 80%.
In December in Puerto Mexico, the average temperature is 10°C (51°F). The maximum can reach 26°C (78°F) and the minimum can be as low as -11°C (12°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack clothing suitable for both warm days and cold nights.
In Puerto Mexico in December, the precipitation amount is 22 mm (0.9 in) over a span of 2 days.
In Puerto Mexico in December, humidity is 80%. With an average temperature of 10°C (51°F), this humidity feels like a damp layer clinging to the skin, making outdoor activities uncomfortable and requiring travelers to dress in layers to cope with the chill and moisture in the air.
In Puerto Mexico 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 Puerto Mexico.
UV Risk Categories
Weather in Puerto Mexico varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Puerto Mexico, 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) | 75% | very high |
| February Weather | 12°C (55°F) | 13 mm (0.5 inches) | 70% | very high |
| March Weather | 15°C (60°F) | 23 mm (0.9 inches) | 65% | extreme |
| April Weather | 17°C (63°F) | 29 mm (1.1 inches) | 59% | extreme |
| May Weather | 19°C (67°F) | 55 mm (2.2 inches) | 66% | extreme |
| June Weather | 19°C (67°F) | 77 mm (3.0 inches) | 71% | extreme |
| July Weather | 18°C (65°F) | 132 mm (5.2 inches) | 57% | extreme |
| August Weather | 18°C (65°F) | 86 mm (3.4 inches) | 58% | extreme |
| September Weather | 17°C (63°F) | 144 mm (5.7 inches) | 72% | extreme |
| October Weather | 16°C (61°F) | 31 mm (1.2 inches) | 76% | extreme |
| November Weather | 13°C (56°F) | 9 mm (0.4 inches) | 81% | very high |
| December Weather | 10°C (51°F) | 22 mm (0.9 inches) | 80% | high |