Climate averages 1991–2020
Goiânia weather
in July.
A warm, very dry month: the joint 7th warmest and the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Goiânia: daytime highs average 27.8°C and nights cool to about 16.2°C. By daytime temperature it is the joint 7th warmest of the 12 months.
Rain is very rare: less than 1 mm falls in a typical July (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 14 min on an average July day.
The nearest other city in this atlas is Aparecida de Goiânia (16 km away). In July its highs average 27.3°C, 0.5°C cooler than Goiânia, with almost no rain (under 1 mm).
Among the 448 cities listed in Brazil, Goiânia ranks joint 97th of 448 for the warmest July highs and joint 29th of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; Goiânia is 3.1°C warmer than that mean.
From July to August, average highs rise by 2.1°C to 30.0°C, and monthly rainfall rises from under 1 mm to 6.0 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Goiânia climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.7°C20.0°C | 20.0°C | 224 | 22.7 | 13.013 h |
| February | 28.0°C19.8°C | 19.8°C | 175 | 20.3 | 12.613 h |
| March | 27.8°C19.7°C | 19.7°C | 178 | 21.0 | 12.212 h |
| April | 28.0°C18.9°C | 18.9°C | 76 | 12.0 | 11.712 h |
| May | 27.7°C17.2°C | 17.2°C | 14 | 2.8 | 11.311 h |
| June | 27.5°C16.4°C | 16.4°C | 4.7 | 0.9 | 11.211 h |
| July, selected | 27.8°C16.2°C | 16.2°C | 0.9 | 0.3 | 11.211 h |
| August | 30.0°C17.9°C | 17.9°C | 6.0 | 1.0 | 11.612 h |
| September | 31.9°C20.3°C | 20.3°C | 30 | 5.0 | 12.012 h |
| October | 31.1°C20.8°C | 20.8°C | 102 | 14.8 | 12.512 h |
| November | 28.4°C20.0°C | 20.0°C | 196 | 22.3 | 12.913 h |
| December | 27.8°C20.0°C | 20.0°C | 218 | 24.1 | 13.113 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Aparecida de Goiânia in JulyBrazil · 16 kmHigh 27.3°C · Low 15.8°C · 0.9 mm rain
- Senador Canedo in JulyBrazil · 17 kmHigh 27.3°C · Low 16.4°C · 0.8 mm rain
- Trindade in JulyBrazil · 25 kmHigh 27.8°C · Low 16.7°C · 1.0 mm rain
- Anápolis in JulyBrazil · 51 kmHigh 26.4°C · Low 15.7°C · 0.6 mm rain
- Santo Antônio do Descoberto in JulyBrazil · 135 kmHigh 26.8°C · Low 15.5°C · 0.3 mm rain
- Caldas Novas in JulyBrazil · 136 kmHigh 27.3°C · Low 15.5°C · 2.8 mm rain
- Águas Lindas de Goiás in JulyBrazil · 145 kmHigh 25.9°C · Low 14.4°C · 0.3 mm rain
- Gama in JulyBrazil · 146 kmHigh 25.5°C · Low 14.2°C · 0.3 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Goiânia) is explained once on the Goiânia year overview and on the Sources, method and limits page.
Aparecida de Goiânia lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.