Goiânia weather in October

Goiás, Brazil · long-term averages 2001–2025 · full-year climate of Goiânia

Average high
33 °C91 °F
Average low
20 °C68 °F
Precipitation
122 mm4.8 in
Daylight
12.5 h
Humidity
59%
Cloud amount
71%

In October, Goiânia has an average high of 33 °C91 °F and an average low of 20 °C68 °F, with about 122 mm4.8 in of precipitation. It is the 2nd warmest month of the year and ranks 6th for precipitation.

How October compares with other months

Compared with September, October is about the same temperature and wetter by 79 mm3.1 in. Compared with November, October is 2 °C3.5 °F warmer on average and drier by 71 mm2.8 in. Daylight lasts about 12.5 hours around the middle of the month. Average relative humidity is 59% and the average cloud amount 71%.

Is October a good time to visit Goiânia?

October is not among the most comfortable months by our comfort score: it is hot (average high 33 °C91 °F) and it is fairly wet (122 mm4.8 in). The most comfortable months in Goiânia are May–July.

What to wear in October

For Goiânia in October, pack very light, breathable clothing, a sun hat and plenty of water and an umbrella or light rain jacket.

October in nearby places

October averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Goiânia339120681224.8
Aparecida de Goiânia329020671114.4
Anápolis318819651224.8
Gama318818651134.5
Luziânia328919661104.3
Valparaíso de Goiás318818651134.5
Ceilândia308718641134.5
Brasília308718641134.5
Itumbiara35952272943.7

Nearby places that are more than 1 °C1.8 °F warmer in October: Itumbiara; cooler: Anápolis, Gama, Valparaíso de Goiás and Ceilândia.

Other months in Goiânia

  • January28 °C82 °F / 19 °C67 °F
  • February28 °C82 °F / 19 °C67 °F
  • March28 °C82 °F / 19 °C66 °F
  • April27 °C81 °F / 18 °C64 °F
  • May26 °C80 °F / 15 °C59 °F
  • June27 °C80 °F / 14 °C57 °F
  • July28 °C83 °F / 14 °C57 °F
  • August32 °C89 °F / 16 °C61 °F
  • September34 °C93 °F / 19 °C67 °F
  • October33 °C91 °F / 20 °C68 °F
  • November29 °C85 °F / 20 °C67 °F
  • December28 °C83 °F / 20 °C67 °F

Frequently asked questions

How warm is Goiânia in October?

In October the average high in Goiânia is 33 °C (91 °F) and the average low is 20 °C (68 °F).

Does it rain a lot in Goiânia in October?

On average about 122 mm (4.8 in) of precipitation falls in October; it ranks 6th of the 12 months.

Is October the warmest month in Goiânia?

No. The warmest month in Goiânia is September, with an average high of 34 °C (93 °F). The coldest month is July, with an average low of 14 °C (57 °F).

How long is the day in Goiânia in October?

In the middle of October the day in Goiânia lasts about 12.5 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Goiânia in October?

The average relative humidity in October is about 59%. This is a long-term average for the whole day.

How cloudy is Goiânia in October?

On average about 71% of the sky is covered by cloud in October. This is the mean cloud amount from satellite data, not the number of sunny days.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.