Weather in Mexico for December 2025
In general, the average temperature in Mexico at the beginning of December is 27.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.6 °C by the end of December.
Mexico experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 97.1 mm.
Temperatures
Rain 🌧️
Mexico Weather December
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  27° | 3  27° | 4 27° | 5 27° | 6 27° | 7  27° |
| 8 27° | 9 28° | 10 28° | 11 27° | 12 27° | 13 27° | 14 28° |
| 15 28° | 16 28° | 17 27° | 18 26° | 19 26° | 20 27° | 21 26° |
| 22 26° | 23 26° | 24 25° | 25 25° | 26 25° | 27 25° | 28 25° |
| 29 26° | 30 26° | 31 27° |
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Temperatures trend during December in Mexico
December weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate rain at times | 29° /24° | 1.9 mm | 6 | |
| 2 Dec. | Patchy rain possible | 27° /24° | 2.7 mm | 6 | |
| 3 Dec. | Overcast | 27° /23° | 0.4 mm | 6 | |
| 4 Dec. | Overcast | 27° /22° | 0.3 mm | 6 | |
| 5 Dec. | Patchy rain possible | 27° /22° | 0.5 mm | 6 | |
| 6 Dec. | Patchy rain possible | 27° /23° | 0.9 mm | 6 | |
| 7 Dec. | Cloudy | 27° /23° | 0.4 mm | 6 | |
| 8 Dec. | Patchy rain possible | 27° /23° | 1.3 mm | 6 | |
| 9 Dec. | Moderate rain at times | 28° /23° | 3.3 mm | 6 | |
| 10 Dec. | Cloudy | 28° /24° | 5.8 mm | 6 | |
| 11 Dec. | Light rain shower | 27° /23° | 4.4 mm | 6 | |
| 12 Dec. | Cloudy | 27° /22° | 3.1 mm | 6 | |
| 13 Dec. | Patchy rain possible | 27° /22° | 4.2 mm | 6 | |
| 14 Dec. | Patchy rain possible | 28° /23° | 3.8 mm | 6 | |
| 15 Dec. | Patchy rain possible | 28° /23° | 4.5 mm | 6 | |
| 16 Dec. | Patchy rain possible | 28° /23° | 4.4 mm | 6 | |
| 17 Dec. | Moderate rain at times | 27° /22° | 3 mm | 6 | |
| 18 Dec. | Patchy rain possible | 26° /22° | 1.7 mm | 6 | |
| 19 Dec. | Patchy rain possible | 26° /22° | 1 mm | 6 | |
| 20 Dec. | Patchy rain possible | 27° /22° | 1.6 mm | 6 | |
| 21 Dec. | Patchy rain possible | 26° /21° | 3.6 mm | 6 | |
| 22 Dec. | Cloudy | 26° /21° | 0.5 mm | 6 | |
| 23 Dec. | Cloudy | 26° /21° | 1.1 mm | 6 | |
| 24 Dec. | Cloudy | 25° /21° | 4 mm | 6 | |
| 25 Dec. | Overcast | 25° /21° | 5.2 mm | 6 | |
| 26 Dec. | Cloudy | 25° /21° | 5.6 mm | 6 | |
| 27 Dec. | Patchy rain possible | 25° /21° | 12.2 mm | 6 | |
| 28 Dec. | Cloudy | 25° /22° | 3.5 mm | 6 | |
| 29 Dec. | Cloudy | 26° /22° | 9.5 mm | 6 | |
| 30 Dec. | Patchy rain possible | 26° /22° | 0.8 mm | 6 | |
| 31 Dec. | Moderate or heavy rain shower | 27° /22° | 1.8 mm | 6 | |
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Guide for Mexico in December
In December, Mexico experiences a diverse range of weather conditions, varying from region to region. In the beginning of the month, coastal areas such as Cancun and Riviera Maya typically enjoy warm and pleasant weather, with temperatures averaging around 25° during the day and 18° at night.
These destinations are popular among travelers seeking a tropical escape from the winter chill, with plenty of sunshine and minimal rainfall.
Conversely, Mexico City and central regions may encounter cooler temperatures, with average daytime highs around 19° and nighttime lows around 8°.
The capital city often experiences drier conditions during this time, making it an ideal period for exploring the historic sites and cultural attractions.
Towards the end of December, the coastal areas maintain their inviting climate, while inland regions may experience slightly cooler temperatures.
However, it's important to note that the Yucatan Peninsula and areas along the Pacific coast can be prone to sporadic showers and increased humidity during this period.
Overall, December in Mexico offers a diverse array of weather patterns, catering to a wide range of preferences for travelers.
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Mexico in December - FAQ
December rainfall patterns in Mexico
UV exposure in Mexico during December
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