Goiânia, Goiás, Brazil climate
Average temperatures, precipitation and all-time records for Goiânia, Goiás, Brazil, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is September, averaging a high of 34°C, and its coldest is July, with an average low of 14°C.
Goiânia is the capital and largest city of the Brazilian state of Goiás. With a population of 1,536,097, it is the second-largest city in the Central-West Region and the 10th-largest in the country. Its metropolitan area has a population of 2,890,418, making it the 12th-largest in Brazil. via Wikipedia
How today compares
Latest recorded day: 2026-07-21. Each reading placed on Goiânia, Goiás, Brazil's own ±7-day seasonal distribution.
Goiânia average temperatures by month
Typical daily high and low, and average precipitation, for each month in Goiânia, Goiás, Brazil, based on 1981–2026 records. The wettest month is January (8 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 28°C | 19°C | 8 mm |
| February | 28°C | 19°C | 8 mm |
| March | 28°C | 19°C | 8 mm |
| April | 28°C | 18°C | 3 mm |
| May | 27°C | 16°C | 0 mm |
| June | 27°C | 14°C | 0 mm |
| July | 29°C | 14°C | 0 mm |
| August | 32°C | 16°C | 0 mm |
| September | 34°C | 20°C | 3 mm |
| October | 33°C | 20°C | 5 mm |
| November | 30°C | 20°C | 8 mm |
| December | 28°C | 19°C | 8 mm |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.
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Record extremes
- Hottest day on record: 42°C on 2020-10-04
- Coldest day on record: 4°C on 1994-06-26
Percentiles compare each day to Goiânia, Goiás, Brazil's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →