When to go · December

Mexico in December

A solid time to go

Posadas processions run December 16-24; join neighborhood celebrations for authentic experience.

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Daytime high

21°C

70°F

Overnight low

6°C

43°F

Rainfall

8 mm

dry

Crowd levels

high

busy

Prices

high

peak rates

What to expect in Mexico in December

December brings mild weather to Mexico, with daytime highs around 21°C (70°F) and overnight lows near 6°C (43°F). Skies are typically practically rain-free, with about 8 mm of rainfall on average. Posadas processions run December 16-24; join neighborhood celebrations for authentic experience..

December is one of Mexico's busiest months, so book accommodation early and expect queues at the headline sights. Flights and hotels are at peak rates, so use our tracker below to spot any drops. Peak season runs December–March, for context.

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