Climate Insights for Buenos Aires

The climate in Buenos Aires is hot. The average annual temperature is 29°C and approximately 3,466 mm of precipitation falls per year. May is the wettest month, receiving around 472 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 84°F and approximately 136.5 in of precipitation falls per year. May is the wettest month, receiving around 18.6 in of rainfall. Buenos Aires sits near the equator, so seasonal temperature differences are minimal throughout the year.

Buenos Aires has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is February, when average highs reach 35°C and the mean temperature sits around 30°C. October is the coolest month, with minimum temperatures around 25°C and an average of 28°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.Buenos Aires has relatively stable temperatures year-round, staying within a 18°F range. The warmest month is February, when average highs reach 95°F and the mean temperature sits around 87°F. October is the coolest month, with minimum temperatures around 77°F and an average of 82°F. Daily temperature variation is modest, with an average difference of 13°F between highs and lows.

Buenos Aires is a very wet location, receiving approximately 3,466 mm of precipitation annually, which averages out to around 289 mm per month. The wettest month is May, averaging 472 mm of rainfall. June and August also tend to see above-average precipitation. The driest month is February, with just 29 mm. That's 443 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 very wet location, receiving approximately 136.5 in of precipitation annually, which averages out to around 11.4 in per month. The wettest month is May, averaging 18.6 in of rainfall. June and August also tend to see above-average precipitation. The driest month is February, with just 1.1 in. That's 17.4 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 5km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.Buenos Aires is relatively calm, with an average annual wind speed of 3mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is March, averaging 4mph, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 3mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1mph gap 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.