Mexico City Weather in December
Mexico · 30-year monthly averages
🌟 Great time to visit
December in Mexico City is pleasantly warm, with average daytime highs around 21°C (70°F) and nighttime lows near 9°C (47°F). Expect roughly 2mm of precipitation spread over about 1 rainy days, and rain is rare.
Avg high
21°C
70°F
Avg low
9°C
47°F
Rainfall
2mm
very dry
Rainy days
1
days with ≥1mm
☀️ About 153 hours of sunshine over the month (~5h/day).
🎒 What to pack
- light layers
- comfortable walking shoes
December vs the rest of the year
FAQ
- How hot is Mexico City in December?
- December in Mexico City is pleasantly warm, with average daytime highs around 21°C (70°F) and nighttime lows near 9°C (47°F). Expect roughly 2mm of precipitation spread over about 1 rainy days, and rain is rare.
- Does it rain a lot in Mexico City in December?
- Mexico City sees around 2mm of precipitation in December on average — very dry by global standards.
- Is December a good time to visit Mexico City?
- December is one of the best months to visit Mexico City — comfortable temperatures and manageable rainfall.