Climate Insights for Buenos Aires

The climate in Buenos Aires is hot. The average annual temperature is 27°C and approximately 3,190 mm of precipitation falls per year. Buenos Aires receives a notable amount of rainfall throughout the year, including during its driest month. Buenos Aires sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Buenos Aires is hot. The average annual temperature is 80°F and approximately 125.6 in of precipitation falls per year. Buenos Aires receives a notable amount of rainfall throughout the year, including during its driest month. Buenos Aires sits near the equator, so seasonal temperature differences are minimal throughout the year.

Buenos Aires sees moderate temperature variation throughout the year, ranging from 22°C to 33°C. The warmest month is October, when average highs reach 33°C and the mean temperature sits around 27°C. July is the coolest month, with minimum temperatures around 22°C and an average of 26°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs.Buenos Aires sees moderate temperature variation throughout the year, ranging from 71°F to 91°F. The warmest month is October, when average highs reach 91°F and the mean temperature sits around 81°F. July is the coolest month, with minimum temperatures around 71°F and an average of 79°F. On average, daily temperatures fluctuate by about 16°F between overnight lows and afternoon highs.

Buenos Aires is a very wet location, receiving approximately 3,190 mm of precipitation annually, which averages out to around 266 mm per month. The wettest month is March, averaging 443 mm of rainfall. December and April also tend to see above-average precipitation. The driest month is July, with just 133 mm. That's 310 mm less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.Buenos Aires is a very wet location, receiving approximately 125.6 in of precipitation annually, which averages out to around 10.5 in per month. The wettest month is March, averaging 17.4 in of rainfall. December and April also tend to see above-average precipitation. The driest month is July, with just 5.2 in. That's 12.2 in less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Buenos Aires is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.Buenos Aires is relatively calm, with an average annual wind speed of 2mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is January, averaging 2mph, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 2mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0mph between the calmest and windiest months.

The table below shows monthly climate averages for Buenos Aires based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Buenos Aires based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.