Acapulco Weather in December
December in Acapulco typically sees daytime highs of 31°C (88°F) and nighttime lows of 23°C (73°F). Minimal rainfall is typical for this month.
Rainfall in Acapulco in December
Looking at the last 30 years, the data shows about a single day with rain, averaging 10 mm (0.4 in) for the month. Any rain that does arrive tends to come in a single sharp spell rather than prolonged drizzle.
Temperature in Acapulco in December
The perfect temperature in Acapulco in December makes it a solid month to visit, with 31°C (88°F) during the day and 23°C (73°F) at night. It's usually most comfortable outside during the morning and later in the day. With lows around 23°C (73°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Acapulco in December
The month enjoys around 256 hours of sunshine, creating mostly sunny days with good weather conditions.
Average water temperature in December
The water is 29°C (84°F) — very warm by most standards. Comfortable to swim in, but not particularly refreshing if you're looking to cool off.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April and December typically offer the best weather for Acapulco.
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 Acapulco's climate page.
Acapulco Temperature in December
Min Temperature
23°C (73°F)
Max Temperature
31°C (88°F)
Water Temperature
29°C (84°F)
Chance of Rain
2%
Precipitation
10 mm (0.4 in)
Rainy days
a single day
Humidity
76%
Sunshine
256 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Acapulco typically stay consistent throughout December, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
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 December
Historical weather for Acapulco in December
Browse day-by-day weather records for Acapulco spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Acapulco historical weather extremes in December
The extremes listed below come from historical weather data collected in Acapulco from 1976 through 2025.
- Acapulco recorded its highest December temperature of 38°C (100°F) on December 6, 1981.
- Acapulco experienced its chilliest December day on December 25, 1994, reaching only 24°C (75°F).
- The coldest night in December in Acapulco was on December 5, 1999, with a minimum of 18°C (64°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 →
perfect weather
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tolerable
unpleasant
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What to Wear in Acapulco 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. With minimal rainfall expected, you can leave the rain gear at home. With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Acapulco 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 Acapulco's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Acapulco climate overview or explore weather in Mexico.
