Weather in Belo Horizonte in August 2025
Average weather
Average temperature in Belo Horizonte in August
The temperature in August is +81°F on average, with a range between a maximum of +91°F during the day and a minimum of +52°F at night.
The average maximum temperature goes up 18% by the end of the month, compared with the beginning of the month, from +77°F to +84°F.
Is Belo Horizonte warm or cold in August?
Belo Horizonte is typically warm in August.
Maximum temperatures go up compared to the previous month from +75°F to +79°F. The minimum temperature also goes up from +54°F to +55°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how August is compared to other months in Belo Horizonte:
Climate in Belo Horizonte in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +75°F | +79°F | +81°F | ||||
| Min. temperature | ||||||
| +43°F | +45°F | +46°F | ||||
| Max. temperature | ||||||
| +88°F | +91°F | +100°F | ||||
| Rainfall | ||||||
| 9 mm | 14 mm | 47 mm | ||||
| Wind | ||||||
| 1 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 73% | 69% | 68% | ||||
| Air pressure | ||||||
| 1020 HPa | 1019 HPa | 1017 HPa | ||||
| Sunny days | ||||||
| 18 | 17 | 13 | ||||
| Cloudy days | ||||||
| 9 | 8 | 7 | ||||
| Rainy days | ||||||
| 4 | 6 | 10 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as great as in July. It’s getting warmer as August arrives. The average maximum temperature goes up from +75°F to +79°F during the day. Prepare for more rain. Average rainfall goes from 9 mm to 14 mm. It feels drier, as humidity decreases from 73% to 69%. Winds are stronger in comparison to July, going up from 1 m/s to 2 m/s on average. The days becoming less sunny, going from 18 sunny days in July to 17 in August.
Next month (September) brings a further decline in the weather.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Belo Horizonte is gradually increasing during August, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last August in Belo Horizonte?
Climate Change Over the Years
The climate in Belo Horizonte in August has not changed that much over the last 43 years.
The average temperature was the lowest in 1981 (+77°F) and the highest in 2019 (+84°F). The driest year was 2017 with only 670 mm of rainfall, and the wettest year was 1979 with 1913 mm.
FAQ
Is August a good time to visit Belo Horizonte?
Can you sunbathe in Belo Horizonte in August?
Is Belo Horizonte rainy in August?
Is it sunny in Belo Horizonte in August?
Other cities in Brazil
Monthly weather in Belo Horizonte
Source of the data
For this page, we’ve looked at the typical weather in Belo Horizonte, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.