The best time to visit Centro Histórico is during the dry season, which runs from May to September.
During these months, you'll experience pleasant, sunny weather with less humidity, making it ideal for exploring the cobblestone streets and historic architecture of Goiás. The days are warm, usually around 25-30°C, and the evenings are mild and comfortable.
This period is particularly good for couples or anyone who enjoys leisurely strolls and outdoor dining. You can comfortably wander through the narrow alleys, visit the numerous churches, and relax in the town's squares without the interruption of rain. The clear skies also make for excellent photography opportunities of the historic buildings.