San Cristóbal de Las Casas Weather in October

October in San Cristóbal de Las Casas typically sees daytime highs of 25°C (77°F) and nighttime lows of 15°C (59°F). October falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in San Cristóbal de Las Casas in October

As part of the rainy season, San Cristóbal de Las Casas sees around 12 days of rain in October, with an average of 232 mm (9.1 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.

Temperature in San Cristóbal de Las Casas in October

San Cristóbal de Las Casas in October gets highs of 25°C (77°F) during the day and drops to 15°C (59°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in San Cristóbal de Las Casas in October

The area enjoys a moderate level of sunlight, with around 155 hours. It's a good balance between sunny and rainy days.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, November and December typically offer the best circumstances for San Cristóbal de Las Casas.

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For a detailed overview over the year and the best time to visit Mexico, check out our San Cristóbal de Las Casas's climate page.

San Cristóbal de Las Casas Temperature in October

Min Temperature 15°C (59°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 40%  

Precipitation 232 mm (9.1 in)  

Rainy days 12 days  

Humidity 80%  

Sunshine 155 hours  

Percentage Sunshine  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in San Cristóbal de Las Casas typically stay consistent throughout October, with daily highs averaging around 25°C (77°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 14°C (57°F).

Average temperatures in October

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

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Historical weather for San Cristóbal de Las Casas in October

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.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

San Cristóbal de Las Casas historical weather extremes in October

Based on weather observations in San Cristóbal de Las Casas between 1986 and 2025, these are the recorded extremes during October.

• The hottest October day on record in San Cristóbal de Las Casas reached 35°C (95°F) (October 5, 2009).
• San Cristóbal de Las Casas experienced its chilliest October day on October 31, 1999, reaching only 15°C (59°F).
• The coldest night in October in San Cristóbal de Las Casas was on October 22, 2011, with a minimum of 2°C (36°F).
• The wettest day in October San Cristóbal de Las Casas was on October 3, 2004 with 105 mm (4.1 in) of precipitation.

What to Wear in San Cristóbal de Las Casas in October

For San Cristóbal de Las Casas in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in San Cristóbal de Las Casas in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Camping

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Mexico, check out our San Cristóbal de Las Casas's climate page.

More climate data for San Cristóbal de Las Casas

Temperature Rainfall Sunshine Humidity

See the full San Cristóbal de Las Casas climate overview or explore weather in Mexico.