Goiania Weather in September: Climate, Temperature & Travel Tips
Avg 27.2°C · 47mm rain — September is spring in Goiania.
- Avg high
- 34.5 °C
- Avg low
- 19.8 °C
- Avg
- 27.2 °C
- Precipitation
- 47 mm
Source: Open-Meteo Archive 2014–2023 · 10-year climate normals
Climate Overview
September in Goiania, Brazil brings spring conditions: average temperature 27.2°C, average high 34.5°C, average low 19.8°C. Monthly rainfall averages 47mm, making it a drier time of year.
Plan outdoor activities around midday heat with shade and frequent hydration.
What to Pack
- Lightweight breathable clothing; sun hat
- Sunscreen and ample hydration
Best Things to Do
- Visit outdoor sights in early morning or late afternoon
- Air-conditioned museums and galleries
- Pool or waterfront activities
Pros and Cons of Visiting in September
Pros:
- Low rainfall — minimal disruption to outdoor plans
- Shoulder season often means smaller crowds and lower prices
Cons:
- Hot weather may limit midday outdoor activities
Climate source: Open-Meteo Archive (2014–2023).
Colour = avg temperature · blue = cool · orange = warm
- 1 September 27.2°C
- 2 October 26.9°C
- 3 November 26.0°C
- 1 July 23.1°C
- 2 June 23.1°C
- 3 May 23.8°C
FAQ
01 What is the average temperature in Goiania in September? +
The average is 27.2°C, with a high of 35°C and a low of 20°C.
02 What is Goiania like to visit in September? +
It is spring in Goiania, which is hot — plan around midday heat.
03 Does it rain often in Goiania during September? +
Average rainfall is 47mm, which is low.
04 What should I pack for Goiania in September? +
Lightweight breathable clothing; sun hat; Sunscreen and ample hydration.
05 Is September a peak travel season for Goiania? +
It is closer to off-season, with more reasonable prices and fewer crowds.
06 Where does this climate data come from? +
Monthly averages computed from Open-Meteo Archive 2014–2023 daily observations.
- Sources
- Open-Meteo Archive 2014-2023
- Updated
- 2026-04-17