Mexico City
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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 excellent 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.

Mexico City Temperature in January

Min Temperature
5°C (41°F)
Max Temperature
21°C (70°F)
Chance of Rain
6%
Precipitation
21 mm (0.8 in)
Rainy days
2 days
Humidity
54%
Sunshine
233 hours
Percentage Sunshine

Mexico City Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mexico City - and find the best time to visit.

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 records 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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    5/10
  • Outdoor sports
    10/10

Mexico City 3-Day Forecast

More climate data for Mexico City

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.