ArgentinaAverage weather for Buenos Aires in January
It's hot in January in Buenos Aires with an average temperature of 31°C. Temperatures this month range from a low of 27°C to a high of 34°C. At night, you can expect temperatures between 17°C and 22°C.
Start of January
The month of January starts in Buenos Aires with hot temps, averaging around 31°C during the day and nights around 19°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid January
By mid-January, daytime temps rise to around 33°C, with nights around 20°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of January
By the end of January, the average daytime temperature in Buenos Aires is around 32°C, while nighttime temps are about 20°C. A shower might pop up, but overall, the weather will be dry and sunny.
In January, there is an average of 40 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the South.
Buenos Aires in January |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 5°C | |
 Max. temperature |
34°C | 11°C | |
| Min. temperature |
27°C | -5°C | |
 Total precipitation |
40 mm | 97 mm | |
| Rainy days |
5 days | 12 days | |
December
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.
Is January a good time to visit Buenos Aires?
January is a good month to be in Buenos Aires for sunny weather. You’ll have high temperatures and not too much rain.
Check out the climate of Buenos Aires 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 Patagonia, Ushuaia, Mendoza, or explore other destinations in Argentina.
Daily Temperature in January in Buenos Aires
This chart shows the average daily high and low temperatures in January for Buenos Aires, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in January in Buenos Aires
Good
It was quite warm, but the humidity was bearable. Yes, the h... more
Daily Precipitation in January in Buenos Aires
The chart below shows the average daily precipitation in January for Buenos Aires, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 5 days of precipitation in Buenos Aires.
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.
Temperature in January in Buenos Aires over the years
This chart shows the average temperature in January in Buenos Aires, measured in degrees Celsius, over the past few years.
Total precipitation in January in Buenos Aires over the years
This chart shows the average precipitation in January in Buenos Aires, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
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.
Weather experiences in January in Buenos Aires
The weather in January in Buenos Aires is rated 4 out of 5 stars by 1 visitor. Have you been to Buenos Aires? Share your weather experience to help other visitors.
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It was quite warm, but the humidity was bearable. Yes, the heat was scorching, but the cloudless sky was the perfect backdrop for outdoor adventures.— This text is automatically translated to English
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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.
Or check out the climate of Buenos Aires for all months at once
