During January, San Cristóbal de Las Casas experiences high daytime temperatures of 24°C (75°F) and cooler nights around 11°C (52°F). Some rainfall is typical during this period.
If you're a fan of comfortable temperatures and drier conditions, January is a great time to visit.
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Pick a month to see the average temperature, rainfall and sunshine in San Cristóbal de Las Casas - and find the best time to visit.
51-year average (1976-2026)
Based on our historical records, temperatures in San Cristóbal de Las Casas typically stay consistent throughout January, with daily highs averaging around 24°C (75°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 10°C (50°F).
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for San Cristóbal de Las Casas spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
According to our 49 years of weather records for San Cristóbal de Las Casas, the following extremes were recorded between 1976 and 2025.
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 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).
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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full San Cristóbal de Las Casas climate overview or explore weather in Mexico.
Where to go in January - average daytime high across popular destinations.
Playa del Carmen
27°C (81°F) Tulum27°C (81°F) Puerto Vallarta
26°C (79°F) Cancún27°C (81°F) Los Cabos26°C (79°F) Mexico City21°C (70°F) Puerto Peñasco20°C (68°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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