What January feels like in Mexico City
January is part of Mexico City's dry season, when rain totals drop well below the wet months. The middle of the day is pleasantly mild. Nights are cool; with a gap of about 13.9°C (25°F) between afternoon and night, early mornings can surprise you. The air is comfortable — neither muggy nor dry.
Rain in Mexico City in January
Wet days are occasional rather than regular, about one day in 8. Wet days average about 4.6 mm (0.2 in), enough to soak you without an umbrella. That is lighter than the city's yearly norm of about 7.4 mm per rainy day. It is among the three driest months of the year.
Daylight and sunshine in January
On 15 January the sun rises at about 7:13 am and sets around 6:17 pm local time, giving 11 h 4 min of daylight. Day length barely changes from mid-December (6 min longer). The sun is out for roughly 91% of those daylight hours, so skies are mostly clear.
How January compares to the rest of the year
January is the coolest month of the year in Mexico City. It is about as warm as December, with 5 mm more rain. The warm-up continues into February. The next month's average high: 23.3°C (73.9°F).
Who January suits
- Sightseeing: a good fit — the weather rarely gets in the way of a city walk.
- Parks & outdoor: a good fit — good conditions for sitting outside.
Tips for visiting Mexico City in January
Versatile Layers
Mornings and evenings are cooler than midday, so dress in layers.
Sunglasses
Frequent sunshine — sunglasses and a light hat.
Quick questions
How warm is Mexico City in January?
It feels mild: typical highs are 21.1°C (70°F), with lows near 7.2°C (45°F).
Does it rain a lot in Mexico City in January?
Only moderately: roughly 4 wet days and 18 mm, usually moderate rain.
What should I wear in Mexico City in January?
Based on the averages: versatile layers and sunglasses. Bring something extra for the cooler evenings.
Is January or February better for visiting Mexico City?
February, narrowly: it ranks #1 of 12 among Mexico City's months, against #3 for the other. February is warmer and has fewer rainy days.