Weather in Brasília
Live weather and 7-day forecast for Brasília, Brazil, followed by what to expect in each month of the year.
Sunrise 05:41 Sunset 18:13 Daylight 12h 32m Sun times →
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Forecast data from Open-Meteo
Climate in Brasília: month by month
Averaged over 2023–2025, the warmest month in Brasília is October, with highs around 30 °C (85 °F) and lows around 19 °C (67 °F); the coolest is June, with highs around 25 °C (77 °F) and lows around 15 °C (58 °F). Temperatures barely change through the year — the monthly averages stay within 5 °C of each other.
Brasília gets about 1,113 mm (44 in) of precipitation a year. The wettest month is December (248 mm over about 23 days) and the driest is July (0 mm).
| Month | Avg high | Avg low | Precipitation (mm) | Wet days | Daylight |
|---|---|---|---|---|---|
| January | 26° | 18° | 213 | 26 | 12h 58m |
| February | 27° | 18° | 124 | 14 | 12h 36m |
| March | 27° | 19° | 118 | 17 | 12h 12m |
| April | 26° | 18° | 84 | 15 | 11h 45m |
| May | 26° | 16° | 3 | 1 | 11h 23m |
| June | 25° | 15° | 4 | 1 | 11h 11m |
| July | 26° | 14° | 0 | 0 | 11h 16m |
| August | 28° | 16° | 21 | 2 | 11h 35m |
| September | 30° | 18° | 26 | 4 | 12h 0m |
| October | 30° | 19° | 82 | 13 | 12h 26m |
| November | 28° | 19° | 190 | 22 | 12h 51m |
| December | 27° | 19° | 248 | 23 | 13h 4m |
Averages of daily values from the ERA5 reanalysis for 2023–2025 at Brasília's coordinates (model elevation 1086 m), via Open-Meteo (CC BY 4.0). Three recent years are not a 30-year climate normal; reanalysis smooths local extremes and tends to count more light-rain days than a rain gauge would. Daylight is sunrise to sunset on the 15th of each month.
Weather questions for Brasília
What is the hottest month in Brasília?
October, with average highs of 30 °C (85 °F) and lows of 19 °C (67 °F) over 2023–2025. The coolest month is June, averaging 25 °C (77 °F) by day and 15 °C (58 °F) at night.
What is the rainiest month in Brasília?
December, with about 248 mm of precipitation on roughly 23 days. The driest month is July (0 mm), and the yearly total is around 1,113 mm.
When is the weather mildest in Brasília?
Going by the averages, January and April–July are the months with average daytime highs between 18 °C and 27 °C (64–81 °F) — warm but not hot. December is the month most likely to bring rain.
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About this forecast
The live forecast comes from Open-Meteo, which blends models from national weather services and is fetched fresh in your browser on each visit. Times in the hourly outlook are Brasília local time (America/Sao_Paulo).