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The weather in December in San Carlos de Bariloche

It's pleasantly warm in December in San Carlos de Bariloche with an average temperature of 21°C. Temperatures this month range from a low of 17°C to a high of 24°C. At night, you can expect temperatures between 4°C and 9°C.

Looking for great weather? December is a good time to be in San Carlos de Bariloche. The temperatures are nice, and there’s little chance of rain this month.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for San Carlos de Bariloche, Argentina. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 32°C in 2021, San Carlos de Bariloche reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 10°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of -4°C to a highest value of 15°C.

Rainfall amount

In December, there is an average of 13 mm of precipitation, spread over 4 days. The wind speed is around 6 Bft, mostly coming from the West.

Daily weather in December for San Carlos de Bariloche

Click on any day in December to get detailed info about the usual weather on that day in San Carlos de Bariloche. Check out the historical temperatures and precipitation over the past 10 years on this day.

December weather comparison

  San Carlos de Bariloche New York
Average temperature 21°C 9°C
Max. temperature 24°C 12°C
Min. temperature 4°C -5°C
Total precipitation 13 mm 133 mm
Rainy days 4 days 17 days

Start of December

The month of December starts in San Carlos de Bariloche with warm temps, averaging around 23°C during the day and nights around 7°C.

Mid December

By mid-December, daytime temps drop to around 20°C, with nights around 6°C. Not much precipitation expected during this period. It’s mostly dry and sunny.

End of December

By the end of December, the average daytime temperature in San Carlos de Bariloche is around 23°C, while nighttime temps are about 8°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.

Find affordable trips to San Carlos de Bariloche

UV index

The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of San Carlos de Bariloche for all months and discover the best travel time

Curious about the weather in other parts of Argentina? Check out the climate and weather for spots like Buenos Aires, Patagonia, Ushuaia, or explore other destinations in Argentina.

Temperature charts

These charts show the average temperatures in December in San Carlos de Bariloche, Argentina. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in December in San Carlos de Bariloche

Temperature in December in San Carlos de Bariloche over the years

Precipitation charts

These charts show the average amount of precipitation in December in San Carlos de Bariloche, Argentina. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in December in San Carlos de Bariloche

Total precipitation in December in San Carlos de Bariloche over the years

Daily UV index in December in San Carlos de Bariloche

This chart shows the average daily UV index in December in San Carlos de Bariloche, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in December in San Carlos de Bariloche

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Average weather in San Carlos de Bariloche by month

Click on a month below to see detailed weather info for San Carlos de Bariloche. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.