Buenos Aires Climate and Weather
Buenos Aires has a humid subtropical climate with average temperatures ranging from 84F (29C) highs in summer (December to February) to less than 50F (10C) lows in winter (July to August). The heaviest rain falls during summer, early autumn and late spring, though rain can be expected at any time of the year. Many locals leave Buenos Aires during the hot summer months (December, January and February) and head for the coastal resorts.