Weather in Belem in August 2025
Average weather
Average temperature in Belem in August
Going from a maximum of +34°C during the day to a minimum of +24°C during the night, the temperature in August averages around +32°C.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +32°C to +32°C.
Is Belem warm or cold in August?
Belem is typically hot in August.
Maximum temperatures go up compared to the previous month from +31°C to +31°C. The minimum temperature also goes up from +24°C to +24°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
Take a look at how August is compared to other months in Belem:
Climate in Belem in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +31°C | +31°C | +32°C | ||||
| Min. temperature | ||||||
| +22°C | +22°C | +22°C | ||||
| Max. temperature | ||||||
| +34°C | +35°C | +35°C | ||||
| Rainfall | ||||||
| 67 mm | 37 mm | 26 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 81% | 80% | 79% | ||||
| Air pressure | ||||||
| 1012 HPa | 1011 HPa | 1011 HPa | ||||
| Sunny days | ||||||
| 3 | 5 | 5 | ||||
| Cloudy days | ||||||
| 2 | 3 | 5 | ||||
| Rainy days | ||||||
| 20 | 17 | 15 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August often has better weather than July. The temperature levels stay the same in the area of +31°C for average maximum temperature during the day. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 67 mm to 37 mm. It feels drier, as humidity decreases from 81% to 80%. The average wind speed doesn’t change much during August, staying around 2 m/s. The good news is there are likely to be more sunny days in August, from 3 to 5.
September brings much the same weather, it remains good.
Wind
The average wind speed is 3 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Belem 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 Belem?
Climate Change over Years
The climate in Belem in August has not changed much over the last 43 years.
The average temperature was the lowest in 1985 (+29°C) and the highest in 2020 (+32°C). The driest year was 1983 with only 1142 mm of rainfall, and the wettest year was 2009 with 2785 mm.
FAQ
Is August a good time to visit Belem?
Can you sunbathe in Belem in August?
Is Belem rainy in August?
Is it sunny in Belem in August?
Other cities in Brazil
Monthly weather in Belem
Source of the data
For this page, we’ve looked at the typical weather in Belem, 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.
