July falls within Rio de Janeiro’s winter season, characterized by milder temperatures and lower humidity compared to the summer months. Average daytime highs typically range from 21C to 24C (70F to 75F), while nighttime lows can dip to around 17C (63F). Rainfall is less frequent in July than during other times of the year, though occasional showers are still possible. This period offers a pleasant contrast to the city’s often intense summer heat.
The cooler, drier conditions of July provide a comfortable climate for exploring Rio’s numerous attractions. Outdoor activities, from hiking Sugarloaf Mountain to strolling along Copacabana Beach, are more enjoyable without the oppressive heat. This time of year also coincides with fewer crowds, allowing visitors a more relaxed experience. Historically, July has been a popular time for tourism from other parts of Brazil as well as international visitors seeking a milder climate.