Mexico City Weather in December

December weather

December is dry, sunny and comfortable for walking around Mexico City. Afternoons reach about 22°C, while mornings and evenings can feel chilly, with lows around 7°C. Rain is rare, so you can spend time outdoors without often changing your plans.

It's a good month for the Anthropology Museum, Chapultepec Park and long walks through Roma and Condesa. Save rooftop bars or an evening stroll around the Zócalo for warmer parts of the day; the temperature drops after sunset. Families who like outdoor sightseeing will find the mild afternoons easier than the sticky summer months.

Christmas in the city

December brings Christmas lights, seasonal decorations and posadas, traditional gatherings with songs and treats. The Feast of Our Lady of Guadalupe on December 12 draws large crowds to the Basilica of Guadalupe. Around Christmas, the Zócalo often hosts seasonal displays and activities, adding a festive feel to the historic centre.

Expect the city to get busier around the holiday period, especially near the basilica and central sights. Some residents leave town, but holiday visitors can push up hotel prices. Early December is usually calmer than the days around Christmas and New Year.

Getting around

December is one of the best months for a city break, with clear days suited to exploring on foot. Rain is much less of a concern than in the wet season, but don't expect warm nights. A long outdoor dinner can feel cold once the sun's gone.

For the Guadalupe celebrations, use the Metro to reach the Basilica area, then expect crowds and street closures nearby. For a quieter day, ride the cable car to Chapultepec Castle and enjoy the views before the evening chill sets in. If you're visiting the Zócalo, check whether Christmas events have restricted access before setting out.