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Cuernavaca Weather in December
During December, Cuernavaca experiences high daytime temperatures of 25°C (77°F) and cooler nights around 9°C (48°F). As the driest month of the year, rainfall is at its lowest.
Rainfall in Cuernavaca in December
You can expect the least amount of rain of the year this month, making it perfect for outdoor events and activities. Historically, approximately a single day this month are expected to have rain, averaging 6.6 mm (0.3 in). Any rain that does arrive is likely to be fairly light and short-lived.
Temperature in Cuernavaca in December
December tends to be one of the excellent months in Cuernavaca, with 25°C (77°F) in the afternoon and 9°C (48°F) overnight. This kind of day-to-night contrast is typical for this time of year. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Cuernavaca in December
With approximately 226 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for Cuernavaca.
Cuernavaca Temperature in December
Min Temperature
9°C (48°F)
Max Temperature
25°C (77°F)
Chance of Rain
3%
Precipitation
6.6 mm (0.3 in)
Rainy days
a single day
Humidity
54% *
Sunshine
226 hours *
Percentage Sunshine
*
* Data from: Mexico City, Mexico (56 KM, 34 Miles).
Cuernavaca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cuernavaca - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cuernavaca typically stay consistent throughout December, with daily highs averaging around 25°C (77°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 6°C (43°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 Cuernavaca in December
Browse day-by-day weather records for Cuernavaca spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cuernavaca historical weather extremes in December
The extremes listed below come from historical weather data collected in Cuernavaca from 1976 through 2025.
- Cuernavaca recorded its highest December temperature of 31°C (88°F) on December 5, 2005.
- The coldest December day was on December 4, 1979, with a maximum of 11°C (52°F).
- Cuernavaca registered its coldest December night on December 21, 2018, with temperatures dropping to -7°C (19°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 Cuernavaca 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Cuernavaca in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping5/10 -
Outdoor sports8/10
Cuernavaca 3-Day Forecast
More climate data for Cuernavaca
Temperature Rainfall Sunshine Humidity
See the full Cuernavaca 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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