Santa Cruz Huatulco Weather in December
December is one of the perfect months to visit Santa Cruz Huatulco, with daytime temperatures of 29°C (84°F) and lows of 23°C (73°F) at night. Some rainfall is typical for this time of year.
Rainfall in Santa Cruz Huatulco in December
Analyzing past climate data, one can expect approximately 0 days of rain, averaging 24 mm (0.9 in).
Temperature in Santa Cruz Huatulco in December
December is a perfect month in Santa Cruz Huatulco, with 29°C (84°F) during the day and 23°C (73°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 23°C (73°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Sunshine in Santa Cruz Huatulco in December
The month enjoys around 239 hours of sunshine, creating mostly sunny days with good weather conditions.
Average water temperature in December
At 26°C (79°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
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 December
Min Temperature
23°C (73°F)
Max Temperature
29°C (84°F)
Water Temperature
26°C (79°F) *
Chance of Rain
0%
Precipitation
24 mm (0.9 in)
Rainy days
0 days
Humidity
58% *
Sunshine
239 hours *
Percentage Sunshine
*
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Santa Cruz Huatulco typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Historical weather for Santa Cruz Huatulco in December
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 December
The extremes listed below come from historical weather data collected in Santa Cruz Huatulco from 1995 through 2025.
- The warmest day in December was on December 8, 2009, with a maximum of 36°C (97°F).
- On December 20, 2009, Santa Cruz Huatulco saw its coldest December day with temperatures maxing out at 24°C (75°F).
- Santa Cruz Huatulco registered its coldest December night on December 3, 2013, with temperatures dropping to 16°C (61°F).
Best Places in Mexico in December
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in December →
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What to Wear in Santa Cruz Huatulco in December
Warm temperatures in December 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. Pack a light rain jacket or compact umbrella for occasional showers. With water temperatures around 26°C (79°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Santa Cruz Huatulco in December
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.
