What’s the climate like in Buenos Aires?
The current climate of Buenos Aires features average monthly temperatures ranging from highs of 23°C during the day to lows of 14°C. The average yearly temperature is around 19°C. At night, temperatures in the colder months average around 2°C and in the warmer months around 8°C.
The highest temperature recorded in Buenos Aires in recent years was 36°C in October 2023. The lowest daytime temperature recorded was 0°C in January 2018.
On average, Buenos Aires gets 1240 mm of precipitation each year. Of this, about 33 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Curious about the climate in other parts of Peru? Check out the weather and climate in places like Lima, Cusco, Machu Picchu, or have a look at other destinations in Peru.
Best time to visit Buenos Aires?
The best time to visit Buenos Aires for sunny weather is April through November. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Buenos Aires. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Buenos Aires
The climate table of Buenos Aires shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 16 | 18 | 14 | 19 | 19 | 22 | 22 | 22 | 23 | 18 | 18 | 17 |
| Temp. min (°C) | 6 | 9 | 2 | 7 | 5 | 8 | 8 | 7 | 5 | 3 | 5 | 5 |
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| Precipitation (mm) | 182 | 262 | 204 | 92 | 46 | 25 | 15 | 20 | 57 | 75 | 102 | 160 |
| Snow (cm) | 4,9 | 3,4 | 9,4 | 1,1 | 0,4 | 0 | 0 | 0 | 0,9 | 5,0 | 3,3 | 4,6 |
| UV Index | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 10 | 9 | 9 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 19°C
- Highest temperature: 23°C in September
- Lowest temperature: 14°C in March
- Precipitation*: 1240 mm per year, averaging 103 mm per month
- Snowfall: 33 cm per year
- Driest months: 15 mm in July, 20 mm in August and 25 mm in June
- Wettest months: 262 mm in February, 204 mm in March and 182 mm in January
*Precipitation is measured as a combination of rain, snow, and hail
Table of Contents
Average Temperature per Month in Buenos Aires
This graph shows the average maximum temperatures per month in Buenos Aires, Peru. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Buenos Aires
This graph shows how much precipitation Buenos Aires, Peru, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Buenos Aires
This graph shows how much snow Buenos Aires, Peru, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Buenos Aires
This graph shows the average UV index per month in Buenos Aires, Peru. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Buenos Aires
This graph shows the average yearly temperature in Buenos Aires, Peru. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Buenos Aires
This chart shows the total yearly precipitation in Buenos Aires, Peru, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Buenos Aires
This chart shows the total yearly snowfall in Buenos Aires, Peru, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences 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.
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