Brasilia's weather is characterized by mild temperatures during the winter months of June and July, with lows around 6-8°C and highs around 29-30°C. As summer approaches in August and September, temperatures rise significantly, especially in September, which sees highs reach up to 38°C. Autumn brings slightly cooler temperatures from October to November, while spring is marked by mild temperatures from March to May, with lows ranging from 9-12°C. The warmest months are usually during the transition periods of August and September, while the coolest months are June and July.