Daytime highs, nighttime lows and the warmest cities across Argentina this December.
Argentina, experiences maximum daytime temperatures in December ranging from 8°C (46°F) in Las Cuevas to 35°C (95°F) in Las Lomitas. Nighttime temperatures generally drop to 22°C (72°F) in Las Lomitas and -4°C (25°F) in Las Cuevas. December is part of the summer season
To get a sense of December's typical temperatures in the key spots of Argentina, explore the map below. Click on a point for an in-depth look.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Argentina.
Marker color shows the average daytime high temperature in December: blue is cold, red is hot.
Drill down to December weather for any region in Argentina.
Pick a city to see its December weather averages.
Buenos Aires averages a daytime high of 29°C (84°F) in December, which is high for Argentina.
Average overnight lows in Argentina during December sit near 17°C (63°F) in Buenos Aires.
Las Lomitas tops the warmest city list in our database with average maximum daytime temperatures around 35°C (95°F) and a minimum nighttime temperature of around 22°C (72°F).
According to our data, Las Cuevas holds the title for the coldest city in Argentina in December. It experiences maximum temperatures of approximately 8°C (46°F) and drops to lows of about -4°C (25°F) during the night.
Buenos Aires enjoys approximately 273 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.
The water temperature averages approximately 20°C (68°F) in Bahía Blanca this month, so still a bit cool to swim, though some enjoy a chilly dive.
We have much more information about the climate in Argentina.
Weather and climate has detailed information for every country in the world. Are you going to Argentina? Get detailed historical weather averages for many cities in Argentina.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
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