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Puerto Madryn Weather in December
With daytime temperatures of 28°C (82°F) and nighttime lows of 14°C (57°F), December in Puerto Madryn brings high temperatures during the day. The excellent weather makes it an appealing time to visit.
Rainfall in Puerto Madryn in December
Based on our climate data of the past 30 years, about 3 days of rain are anticipated, with 20 mm (0.8 in) on average. The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in Puerto Madryn in December
December is a excellent month in Puerto Madryn, with 28°C (82°F) during the day and 14°C (57°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Puerto Madryn in December
Expect a lot of sunshine this month, with about 272 hours of sun. These sunny conditions add to the overall experience.If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Puerto Madryn.
Puerto Madryn Temperature in December
Min Temperature
14°C (57°F)
Max Temperature
28°C (82°F)
Chance of Rain
11%
Precipitation
20 mm (0.8 in)
Rainy days
3 days
Humidity
47%
Sunshine
272 hours
Percentage Sunshine
57%
Puerto Madryn Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Puerto Madryn - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Puerto Madryn typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°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 Puerto Madryn in December
Browse day-by-day weather records for Puerto Madryn spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puerto Madryn historical weather extremes in December
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Puerto Madryn.
- Puerto Madryn recorded its highest December temperature of 39°C (102°F) on December 25, 1983.
- Puerto Madryn registered its coldest December night on December 5, 1990, with temperatures dropping to 4°C (39°F).
Best Places in Argentina in December
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina 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 Puerto Madryn in December
Warm but pleasant conditions in Puerto Madryn in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Puerto Madryn 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
Puerto Madryn 3-Day Forecast
More climate data for Puerto Madryn
Temperature Rainfall Sunshine Humidity
See the full Puerto Madryn climate overview or explore weather in Argentina.
Popular in December
Where to go in December - average daytime high across popular destinations.
Córdoba
30°C (86°F) Mendoza
30°C (86°F) Buenos Aires29°C (84°F) Villa Carlos Paz
27°C (81°F) Salta25°C (77°F) Mar del Plata24°C (75°F) San Martín de los Andes
18°C (64°F) San Carlos de Bariloche18°C (64°F) Bucket list
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