Goiás Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Goiás.

Climate overview of Goiás

With consistently stable weather, Goiás, Goiás, Brazil, sees little seasonal temperature change. Daytime highs average 32°C (90°F), ranging from 35°C (95°F) in September to 30°C (86°F) in July.

The city has a wet climate, receiving around 1601 mm (63 in) of rainfall per year. Despite the high annual total, it has distinct dry (May to September) and wet (November to March) seasons. December is the wettest month.

Goiás Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Goiás — and find the best time to visit.

Monthly Temperature in Goiás

The climate in Goiás remains fairly constant, offering very warm temperatures throughout the year. On average, daytime temperatures range from a very hot 35°C (95°F) in September to a very warm 30°C (86°F) in July.

Nighttime temperatures range from 22°C (72°F) in September to 18°C (64°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Goiás

Goiás is known for its substantial rainfall, with annual precipitation reaching 1601 mm (63 in). The seasons in Goiás bring significant changes in precipitation. The wettest month, December, receives heavy rainfall, with an average of 295 mm (12 in) of precipitation. This rainfall is distributed across 26 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 0.9 mm (0.04 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Goiás Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Goiás

In general, temperatures in Goiás range from 30°C (86°F) to 35°C (95°F) across the year, with May, June, July, August and September being the best time to visit for those who prefer drier weather.

Make your experience more enjoyable by planning to be outside during the cooler parts of the day, either early morning or as the sun begins to set. Visitors should note that January, February, March, November and December are part of the rainy season, bringing substantial rainfall.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.

Frequently asked questions about the climate in Goiás

What is the best time to visit Goiás?

May, June and July typically offer the most optimal weather in Goiás. In contrast, January, February, March, August, September, October, November and December tend to have less optimal conditions. Goiás has distinct dry (May to September) and wet (November to March) seasons.

What temperatures can I expect in Goiás?

Daytime highs range from 30°C (86°F) in July to 35°C (95°F) in September. Nighttime lows range from 18°C (64°F) to 22°C (72°F). Temperatures stay relatively stable year-round.

How much rain does Goiás get?

Annual rainfall is around 1601 mm (63 in). December is the wettest month with 295 mm (12 in), while July is the driest with 0.9 mm (0.04 in).

Goiás 3-Day Forecast

Goiás 3-Day Forecast

Goiás on the map

Goiás is highlighted — select any city to see its climate.

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