Brasília weather in October
In October, Brasília has an average high of 30 °C87 °F and an average low of 18 °C64 °F, with about 113 mm4.5 in of precipitation. October is the 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 82 mm3.2 in. Compared with November, October is 2 °C3.5 °F warmer on average and drier by 86 mm3.4 in. Daylight lasts about 12.5 hours around the middle of the month. Average relative humidity is 57% and the average cloud amount 63%.
Is October a good time to visit Brasília?
October is not among the most comfortable months by our comfort score: it is hot (average high 30 °C87 °F) and it is fairly wet (113 mm4.5 in). The most comfortable months in Brasília are May–August.
What to wear in October
For Brasília in October, pack very light, breathable clothing, a sun hat and plenty of water, an extra layer for the cooler mornings and evenings and an umbrella or light rain jacket.
October in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Brasília | 3087 | 1864 | 1134.5 |
| Ceilândia | 3087 | 1864 | 1134.5 |
| Gama | 3188 | 1865 | 1134.5 |
| Valparaíso de Goiás | 3188 | 1865 | 1134.5 |
| Planaltina | 3188 | 1865 | 1104.3 |
| Luziânia | 3289 | 1966 | 1104.3 |
| Anápolis | 3188 | 1965 | 1224.8 |
| Goiânia | 3391 | 2068 | 1224.8 |
| Aparecida de Goiânia | 3290 | 2067 | 1114.4 |
Nearby places that are more than 1 °C1.8 °F warmer in October: Luziânia, Goiânia and Aparecida de Goiânia.
Other months in Brasília
- January26 °C78 °F / 17 °C63 °F
- February26 °C78 °F / 17 °C63 °F
- March25 °C78 °F / 17 °C62 °F
- April25 °C77 °F / 16 °C60 °F
- May25 °C77 °F / 13 °C56 °F
- June26 °C78 °F / 12 °C53 °F
- July27 °C80 °F / 12 °C53 °F
- August29 °C84 °F / 14 °C56 °F
- September31 °C88 °F / 16 °C62 °F
- October30 °C87 °F / 18 °C64 °F
- November27 °C81 °F / 17 °C63 °F
- December26 °C79 °F / 17 °C63 °F
Frequently asked questions
How warm is Brasília in October?
In October the average high in Brasília is 30 °C (87 °F) and the average low is 18 °C (64 °F).
Does it rain a lot in Brasília in October?
On average about 113 mm (4.5 in) of precipitation falls in October; it ranks 6th of the 12 months.
Is October the warmest month in Brasília?
No. The warmest month in Brasília is September, with an average high of 31 °C (88 °F). The coldest month is July, with an average low of 12 °C (53 °F).
How long is the day in Brasília in October?
In the middle of October the day in Brasília 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 Brasília in October?
The average relative humidity in October is about 57%. This is a long-term average for the whole day.
How cloudy is Brasília in October?
On average about 63% 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.
The grid cell’s average elevation is 985 m, while Brasília lies at about 1,136 m. Temperatures on this page were therefore adjusted by −1 °C1.8 °F using the standard lapse rate of 6.5 °C per 1,000 m.