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Costa del Este Weather in December
December in Costa del Este averages 23°C (73°F) during the day and 18°C (64°F) at night. Quite a bit of rainfall is typical this month, with around 66 mm (2.6 in) on average. An umbrella is a good idea.
Rainfall in Costa del Este in December
You can expect rain on around 9 days based on historical patterns, with 66 mm (2.6 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Costa del Este in December
Costa del Este in December has excellent weather. Days reach 23°C (73°F) and nights cool to 18°C (64°F). Overall, the month follows a fairly predictable daily temperature pattern. At 18°C (64°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.If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Costa del Este.
Costa del Este Temperature in December
Min Temperature
18°C (64°F)
Max Temperature
23°C (73°F)
Chance of Rain
28%
Precipitation
66 mm (2.6 in)
Rainy days
9 days
Humidity
70% *
* Data from: Pinamar, Argentina (57 KM, 35 Miles).
Costa del Este Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Costa del Este - and find the best time to visit.
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 Costa del Este in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.
What To Do in Costa del Este in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping8/10 -
Outdoor sports10/10
Costa del Este 3-Day Forecast
More climate data for Costa del Este
See the full Costa del Este 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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