Climate Chart of Goiânia, Brazil
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Goiânia, Brazil, the climate data describe 2013–2023. Monthly mean temperatures remain within a relatively narrow range in the supplied record, from July at 21.7 °C to September at 26.6 °C. Daily mean rainfall varies more sharply by month, while mean daily sunshine also has identifiable monthly highs and lows. Together, these measures offer a useful overview for planning, though monthly averages do not describe conditions on every individual day.
Climate overview
Temperature
The coolest monthly mean is recorded in July, at 21.7 °C; this is a monthly average, not a daytime high or a guarantee of the temperature on a particular visit. At the warmer end, September has the highest monthly mean, 26.6 °C. The unweighted mean across monthly means is 23.8 °C, providing a broad reference rather than a day-weighted annual average.
Rain
Mean daily rainfall reaches its highest monthly level in December, at 6.15 mm/day, so visitors then may wish to include rain protection in their plans. The lowest monthly mean is in July, at 0.03 mm/day; this indicates a lower average amount, not a promise of rain-free days or a measure of how often rain falls. Across the monthly means, the unweighted mean is 2.82 mm/day per day, not a monthly rainfall total.
Sunshine
Mean daily sunshine is highest in October, at 10.64 hours/day, and lowest in February, at 9.71 hours/day. These monthly averages can help with broad outdoor planning, but sunshine duration is not the same as day length and does not establish the conditions on any particular day. The unweighted mean across the monthly means is 10.08 hours/day per day.
Best Travel Time Guide for Goiânia, Brazil: Ideal Seasons and Weather Insights
For visitors prioritising lower average rainfall, July is the conditional option in the figures, with mean daily rainfall of 0.03 mm/day. That average cannot guarantee dry days or show rain frequency, so keep plans flexible rather than treating it as a promise of settled weather. If cooler monthly averages are a priority, consider July, when the monthly mean temperature is 21.7 °C; it is not a forecast of daytime temperatures during a specific trip. Visitors in December, with mean daily rainfall of 6.15 mm/day, should consider packing rain protection.
For outdoor sightseeing planned around average sunshine duration, October records the highest mean at 10.64 hours/day, while February records the lowest at 9.71 hours/day. These figures may inform broad daylight planning, but sunshine duration is not day length and neither average predicts the weather on an individual day.
Climate Data Overview for Goiânia, Brazil
Explore the comprehensive climate data for Goiânia, Brazil. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
| Month | Average: Temperature °C | Rain (mm) / day | Snow (mm) / day | Sunshine (h) / day |
|---|---|---|---|---|
| Jan | 23.9 | 5.49 | 0.00 | 9.75 |
| Feb | 23.8 | 5.75 | 0.00 | 9.71 |
| Mar | 23.6 | 4.83 | 0.00 | 9.80 |
| Apr | 23.3 | 2.40 | 0.00 | 10.08 |
| May | 22.2 | 0.33 | 0.00 | 10.01 |
| Jun | 21.8 | 0.05 | 0.00 | 9.97 |
| Jul | 21.7 | 0.03 | 0.00 | 10.26 |
| Aug | 24.1 | 0.05 | 0.00 | 10.52 |
| Sep | 26.6 | 0.50 | 0.00 | 10.57 |
| Oct | 26.3 | 2.93 | 0.00 | 10.64 |
| Nov | 24.3 | 5.30 | 0.00 | 9.92 |
| Dec | 24.0 | 6.15 | 0.00 | 9.73 |
| Average | 23.8 | 2.82 | 0.00 | 10.08 |
