The weather in October in Buenos Aires

It's hot in October in Buenos Aires with an average temperature of 31°C. Temperatures this month range from a low of 28°C to a high of 32°C. At night, you can expect temperatures between 19°C and 24°C.

Looking for sun? October isn’t a good month to be in Buenos Aires. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Buenos Aires, Mexico. 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 37°C in 2021, Buenos Aires reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 17°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 28°C.

Rainfall amount

In October, there is an average of 254 mm of precipitation, spread over 21 days. The wind speed is around 3 Bft, mostly coming from the Southwest.

Daily weather in October for Buenos Aires

Click on any day in October 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.

October weather comparison

  Buenos Aires New York
Average temperature 31°C 21°C
Max. temperature 32°C 26°C
Min. temperature 19°C -5°C
Total precipitation 254 mm 119 mm
Rainy days 21 days 13 days

Start of October

The month of October starts in Buenos Aires with hot temps, averaging around 32°C during the day and nights around 24°C.

Mid October

By mid-October, daytime temps drop to around 31°C, with nights around 23°C. There’s a high chance of precipitation during this time.

End of October

By the end of October, the average daytime temperature in Buenos Aires is around 30°C, while nighttime temps are about 22°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

UV index

The UV index is a maximum of 8 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 Mexico? Check out the climate and weather for spots like Cancún, Mexico City, Playa del Carmen, or explore other destinations in Mexico.

Temperature charts

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

Daily Temperature in October in Buenos Aires

Temperature in October in Buenos Aires over the years

Precipitation charts

These charts show the average amount of precipitation in October in Buenos Aires, Mexico. 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 October in Buenos Aires

Total precipitation in October in Buenos Aires over the years

Daily UV index in October in Buenos Aires

This chart shows the average daily UV index in October 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 October in Buenos Aires

Have you been to Buenos Aires in October?

Share your weather experience in October in Buenos Aires.

Your email will not be shown in the review and will not be shared with others.

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.