Santa Cruz Huatulco Weather in October
October in Santa Cruz Huatulco brings high temperatures, with daytime highs of 29°C (84°F) and nights around 25°C (77°F). It's part of the rainy season, with 399 mm (16 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Santa Cruz Huatulco in October
Santa Cruz Huatulco is in the rainy season in October, with rain on around 4 days and an average of 399 mm (16 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Santa Cruz Huatulco in October
Daytime temperatures in Santa Cruz Huatulco reach 29°C (84°F) in October, dropping to 25°C (77°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Santa Cruz Huatulco in October
The city usually sees around 231 hours of sunlight, indicating many sunny days despite it being the rainy season.
Average water temperature in October
With water at 29°C (84°F), conditions are warm and calm. Perfect for those who like tropical water temperatures, though it won't cool you down much.October in Santa Cruz Huatulco can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
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 Santa Cruz Huatulco's climate page.
Santa Cruz Huatulco Temperature in October
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Water Temperature
29°C (84°F) *
Chance of Rain
12%
Precipitation
399 mm (16 in)
Rainy days
4 days
Humidity
63% *
Sunshine
231 hours *
Percentage Sunshine
*
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Santa Cruz Huatulco typically stay consistent throughout October, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in October
Historical weather for Santa Cruz Huatulco in October
Browse day-by-day weather records for Santa Cruz Huatulco spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santa Cruz Huatulco historical weather extremes in October
According to our 27 years of weather records for Santa Cruz Huatulco, the following extremes were recorded between 1998 and 2025.
- On October 21, 2022, temperatures climbed to 39°C (102°F), marking the warmest October day on record.
- The coldest October day was on October 10, 2008, with a maximum of 26°C (79°F).
- The lowest overnight temperature recorded in October was 12°C (54°F) (October 1, 2013).
Best Places in Mexico in October
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in October →
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What to Wear in Santa Cruz Huatulco in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Santa Cruz Huatulco in October
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 Santa Cruz Huatulco's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Santa Cruz Huatulco climate overview or explore weather in Mexico.
