Mexico City Weather in January
January in Mexico City typically sees daytime highs of 21°C (70°F) and nighttime lows of 5°C (41°F). Expect some rainfall during the month.
Rainfall in Mexico City in January
You can expect rain on around 2 days based on historical patterns, with 21 mm (0.8 in) average for the month. On the rare occasion it does rain, the shower can be quite heavy given the low total spread across a single day.
Temperature in Mexico City in January
Mexico City in January has perfect weather. Days reach 21°C (70°F) and nights cool to 5°C (41°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. This month is marked by slightly cooler temperatures, but the climate remains quite pleasant.
Sunshine in Mexico City in January
There are approximately 233 hours of sunshine this month, resulting in mostly clear days.If you're inclined towards comfortable temperatures and drier conditions, January is a good time to visit Mexico City.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our Mexico City's climate page.
Mexico City Temperature in January
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Mexico City typically stay consistent throughout January, with daily highs averaging around 21°C (70°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 6°C (43°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Mexico City in January
Browse day-by-day weather records for Mexico City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mexico City historical weather extremes in January
The extremes listed below come from historical weather data collected in Mexico City from 1976 through 2025.
- On January 22, 2010, temperatures climbed to 33°C (91°F), marking the warmest January day on record.
- The coldest January day was on January 19, 1977, with a maximum of 9°C (48°F).
- The lowest overnight temperature recorded in January was -6°C (21°F) (January 14, 2018).
Best Places in Mexico in January
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in January →
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What to Wear in Mexico City in January
Pleasant temperatures in January mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Mexico City in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our Mexico City's climate page.
Temperature Rainfall Sunshine Humidity
See the full Mexico City climate overview or explore weather in Mexico.