Climate Insights for Buenos Aires

The climate in Buenos Aires is warm and mild. The average annual temperature is 25°C and approximately 3,818 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 warm and mild. The average annual temperature is 77°F and approximately 150.3 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 has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is February, when average highs reach 30°C and the mean temperature sits around 25°C. January is the coolest month, with minimum temperatures around 21°C and an average of 25°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 16°F range. The warmest month is February, when average highs reach 86°F and the mean temperature sits around 77°F. January is the coolest month, with minimum temperatures around 70°F and an average of 76°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 3,818 mm of precipitation annually, which averages out to around 318 mm per month. The wettest month is July, averaging 477 mm of rainfall. October and June also tend to see above-average precipitation. The driest month is February, with just 78 mm. That's 399 mm less than July, 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 150.3 in of precipitation annually, which averages out to around 12.5 in per month. The wettest month is July, averaging 18.8 in of rainfall. October and June also tend to see above-average precipitation. The driest month is February, with just 3.1 in. That's 15.7 in less than July, 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 3km/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 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 3km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.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 February, averaging 4mph, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 2mph, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 2mph difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.

The best time to visit Buenos Aires is during January, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 95 mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 30°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Buenos Aires is during January, when the weather is most comfortable for travellers. During these months, average temperatures hover around 76°F with modest rainfall averaging 3.7 in per month. By contrast, February can be uncomfortably hot with temperatures reaching 86°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

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.