Temperatures in August
It's hot in August in Brasília with an average temperature of 36°C. Temperatures this month range from a low of 34°C to a high of 37°C. At night, you can expect temperatures between 18°C and 22°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Brasília in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Brasília with hot temperatures, averaging around 35°C during the day and nights close to 19°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.
Mid-August
By mid-August, the average daytime temperature rises to around 36°C, with nights close to 20°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of August
By the end of August, the average daytime temperature in Brasília will be around 37°C, with nights close to 22°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Discover cheap trips to Brasília 
Precipitation in August
According to weather history, there is only 4,8 mm of precipitation in August. The wind speed is around 3 Bft, mostly coming from the Southeast.
The average chance of precipitation is only 3% in August.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Brasília. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Brasília in August |
London | ||
|---|---|---|---|
 Average Temperature |
36°C | 22°C | |
 High Temp |
37°C | 24°C | |
| Low Temp |
34°C | 19°C | |
 Total Precipitation |
4,8 mm | 60 mm | |
| Rainy Days |
1 day | 10 days | |
July
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Brasília?
August isn’t a good time to be in Brasília. The average temperature of 36°C this month is uncomfortably hot for a pleasant stay.
Temperature records for Brasília in August
With 41°C, Brasília hit the highest temperature in the last 10 years in August 2014. The lowest daytime temperature in this month was 25°C in 2023. The extreme night temperatures ranged from a low of 8°C to a high of 25°C.
Check out the climate of Brasília for all months and discover the best travel time
Curious about the climate in other parts of Brazil? Check out the weather and climate in places like Rio de Janeiro, Salvador, Pipa, or have a look at other destinations in Brazil.
Plan your next holiday
Don’t miss the best holiday deals for Brasília and see what our partners have for you.
Daily Temperature in August in Brasília
This chart shows the average daily temperatures, both day and night, for each day in August in Brasília, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Brasília
The chart below shows the average daily precipitation in August for Brasília, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect about 1 day of rain in Brasília.
Daily UV Index in August in Brasília
This chart shows the average daily UV index in August in Brasília, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Brasília Over the Years
This chart shows the average temperature in August in Brasília, measured in degrees Celsius, over the past years.
Total Precipitation in August in Brasília Over the Years
This chart shows the average precipitation in August in Brasília, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Brasília
Click on a specific day in August for detailed info on the typical weather on that day in Brasília. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Brasília
Have you been to Brasília in August?
Share your weather experience in August in Brasília.
Average Weather in Brasília by Month
Click on a month below to see detailed weather info for Brasília. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
