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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 excellent 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.
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
Acapulco Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Acapulco - and find the best time to visit.
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 records 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
pleasant
tolerable
unpleasant
poor
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).
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.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Acapulco 3-Day Forecast
More climate data for Acapulco
Temperature Rainfall Sunshine Humidity Water Temp
See the full Acapulco climate overview or explore weather in Mexico.
Popular in December
Where to go in December - average daytime high across popular destinations.
Tulum
28°C (82°F) Cancún27°C (81°F) Playa del Carmen28°C (82°F) Puerto Vallarta
27°C (81°F) Los Cabos27°C (81°F) Mexico City21°C (70°F) Puerto Peñasco21°C (70°F) Bucket list
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