The weather in January in Buenos Aires

It's cool to moderate in January in Buenos Aires with an average temperature of 16°C. Temperatures this month range from a low of 14°C to a high of 17°C. At night, you can expect temperatures between 5°C and 7°C.

Looking for sun and warm weather? January isn’t a good month to be in Buenos Aires. The temperatures are too low for a warm stay this month.

Average temperatures and precipitation

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

Precipitation and snowfall

In January, there is an average of 182 mm of precipitation, spread over 23 days. Of the total precipitation, about 5,0 cm falls as snow in January. The wind speed is around 3 Bft, mostly coming from the South.

Daily weather in January for Buenos Aires

Click on any day in January to get detailed info about the usual weather on that day in Buenos Aires. Check out the historical temperatures and precipitation over the past 10 years on this day.

January weather comparison

  Buenos Aires New York
Average temperature 16°C 5°C
Max. temperature 17°C 11°C
Min. temperature 5°C -5°C
Total precipitation 182 mm 97 mm
Rainy days 23 days 12 days
Total snowfall 5,0 cm 16 cm
Snowy days 3 days 8 days

Start of January

The month of January starts in Buenos Aires with cool temps, averaging around 16°C during the day and nights around 6°C.

Mid January

By mid-January, daytime temps stay steady at around 16°C, with nights around 7°C. There’s a high chance of precipitation during this time.

End of January

By the end of January, the average daytime temperature in Buenos Aires is around 16°C, while nighttime temps are about 6°C. There’s a significant chance of many days with precipitation.

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 Buenos Aires for all months and discover the best travel time

Curious about the weather in other parts of Peru? Check out the climate and weather for spots like Lima, Cusco, Machu Picchu, or explore other destinations in Peru.

Temperature charts

These charts show the average temperatures in January in Buenos Aires, Peru. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in January in Buenos Aires

Temperature in January in Buenos Aires over the years

Precipitation charts

These charts show the average amount of precipitation in January in Buenos Aires, Peru. 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 January in Buenos Aires

Total precipitation in January in Buenos Aires over the years

Daily Snowfall in January in Buenos Aires

Snowfall in January in Buenos Aires per year

Daily UV index in January in Buenos Aires

This chart shows the average daily UV index in January in Buenos Aires, 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 January in Buenos Aires

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Average weather in Buenos Aires by month

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