Climate Insights for Buenos Aires

The climate in Buenos Aires is hot. The average annual temperature is 28°C and approximately 1,708 mm of precipitation falls per year. May is the wettest month, receiving around 232 mm of rainfall. 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 82°F and approximately 67.2 in of precipitation falls per year. May is the wettest month, receiving around 9.1 in of rainfall. 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 24°C to 35°C. February is the hottest month, with daytime highs reaching 35°C and an average of 29°C. December is the coolest month, with minimum temperatures around 24°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.Buenos Aires sees moderate temperature variation throughout the year, ranging from 74°F to 95°F. February is the hottest month, with daytime highs reaching 95°F and an average of 84°F. December is the coolest month, with minimum temperatures around 74°F and an average of 81°F. Daily temperature variation is modest, with an average difference of 14°F between highs and lows.

Buenos Aires is a fairly wet location, receiving approximately 1,708 mm of precipitation annually, which averages out to around 142 mm per month. The wettest month is May, averaging 232 mm of rainfall. October and August also tend to see above-average precipitation. The driest month is February, with just 20 mm. That's 212 mm less than May, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Buenos Aires is a fairly wet location, receiving approximately 67.2 in of precipitation annually, which averages out to around 5.6 in per month. The wettest month is May, averaging 9.1 in of rainfall. October and August also tend to see above-average precipitation. The driest month is February, with just 0.8 in. That's 8.3 in less than May, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Buenos Aires is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 6km/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 4mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 5mph, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 3mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2mph 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.