Mexico City
December
Weather in Mexico City for December 2025
Your guide to Mexico City weather in December - trends and predictions
In general, the average temperature in Mexico City at the beginning of December is 20.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 19.7 °C by the end of December.
Mexico City experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 25.1 mm.
Temperatures
Rain 🌧️
24
Dry days
7
Rainy days
0
Snow days
19°/9°
Temperatures
9 km/h
Avg max wind
54 %
Avg humidity
Mexico City in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2 22° | 3  20° | 4 18° | 5 21° | 6 18° | 7 20° |
| 8 23° | 9 23° | 10 21° | 11 16° | 12 21° | 13 21° | 14 21° |
| 15 21° | 16 18° | 17  19° | 18 19° | 19  18° | 20 18° | 21 18° |
| 22 20° | 23 19° | 24 19° | 25  19° | 26 19° | 27 18° | 28 21° |
| 29 20° | 30 20° | 31 21° |
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Temperatures trend during December in Mexico City
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Overcast | 24° /10° | 0 mm | 6 | |
| 2 Dec. | Overcast | 22° /11° | 0.1 mm | 5 | |
| 3 Dec. | Patchy rain possible | 20° /11° | 0.4 mm | 5 | |
| 4 Dec. | Overcast | 18° /11° | 0.1 mm | 4 | |
| 5 Dec. | Patchy rain possible | 21° /9° | 0.6 mm | 6 | |
| 6 Dec. | Patchy rain possible | 18° /10° | 0.6 mm | 4 | |
| 7 Dec. | Light rain shower | 20° /10° | 1.6 mm | 5 | |
| 8 Dec. | Patchy rain possible | 23° /8° | 0.1 mm | 6 | |
| 9 Dec. | Patchy rain possible | 23° /10° | 0 mm | 6 | |
| 10 Dec. | Patchy rain possible | 21° /10° | 0.2 mm | 5 | |
| 11 Dec. | Light rain shower | 16° /10° | 5.7 mm | 4 | |
| 12 Dec. | Patchy rain possible | 21° /8° | 0.1 mm | 5 | |
| 13 Dec. | Patchy rain possible | 21° /10° | 0.1 mm | 5 | |
| 14 Dec. | Patchy rain possible | 21° /9° | 0.1 mm | 5 | |
| 15 Dec. | Patchy rain possible | 21° /9° | 1.2 mm | 5 | |
| 16 Dec. | Patchy rain possible | 18° /10° | 0.6 mm | 4 | |
| 17 Dec. | Partly cloudy | 19° /8° | 0 mm | 5 | |
| 18 Dec. | Partly cloudy | 19° /9° | 0 mm | 5 | |
| 19 Dec. | Sunny | 18° /8° | 0 mm | 5 | |
| 20 Dec. | Sunny | 18° /9° | 0 mm | 5 | |
| 21 Dec. | Sunny | 18° /8° | 0 mm | 5 | |
| 22 Dec. | Sunny | 20° /9° | 0 mm | 5 | |
| 23 Dec. | Patchy rain possible | 19° /8° | 0.1 mm | 5 | |
| 24 Dec. | Patchy rain possible | 19° /9° | 0.1 mm | 4 | |
| 25 Dec. | Heavy rain at times | 19° /9° | 2 mm | 5 | |
| 26 Dec. | Patchy rain possible | 19° /8° | 0.8 mm | 4 | |
| 27 Dec. | Sunny | 18° /7° | 0.7 mm | 4 | |
| 28 Dec. | Sunny | 21° /8° | 0 mm | 6 | |
| 29 Dec. | Sunny | 20° /8° | 0 mm | 5 | |
| 30 Dec. | Sunny | 20° /8° | 0 mm | 5 | |
| 31 Dec. | Sunny | 21° /9° | 0.1 mm | 6 | |
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Important Notice
Our weather forecast for Mexico City in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Mexico City forecast closer to your planned date for the most up-to-date weather information.
Mexico City in December - FAQ
What are the expected maximum and minimum temperatures in Mexico City during December?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Mexico City during December?
In December, Mexico City can expect light to moderate rainfall, totaling 25.1 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Mexico City during December?
The average wind speed in Mexico City during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Mexico City
Explore the daily rainfall trends and prepare for Mexico Citys December weather 💧
UV exposure in Mexico City during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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