Weather in Campo Grande in August 2025
- August is usually the driest month of the year in Campo Grande
Average weather
Average temperature in Campo Grande in August
Going from a maximum of +35°C during the day to a minimum of +15°C during the night, the temperature in August averages around +31°C.
The average maximum temperature goes down 10% by the end of the month, compared with the beginning of the month, from +31°C to +29°C.
Is Campo Grande warm or cold in August?
Campo Grande is typically warm in August.
Maximum temperatures go up compared to the previous month from +27°C to +29°C. The minimum temperature also goes up from +16°C to +18°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how August is compared to other months in Campo Grande:
Climate in Campo Grande in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +27°C | +29°C | +30°C | ||||
| Min. temperature | ||||||
| +1°C | +5°C | +7°C | ||||
| Max. temperature | ||||||
| +34°C | +37°C | +41°C | ||||
| Rainfall | ||||||
| 29 mm | 35 mm | 81 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 65% | 59% | 63% | ||||
| Air pressure | ||||||
| 1016 HPa | 1015 HPa | 1013 HPa | ||||
| Sunny days | ||||||
| 18 | 18 | 11 | ||||
| Cloudy days | ||||||
| 7 | 6 | 5 | ||||
| Rainy days | ||||||
| 5 | 6 | 12 | ||||
| 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 +27°C to +29°C during the day. Prepare for more rain. Average rainfall goes from 29 mm to 35 mm. It feels drier, as humidity decreases from 65% to 59%. The average wind speed doesn’t change much during August, staying around 3 m/s. The amount of sunny days stay about the same, averaging 18 sunny days during the month.
Next month (September) brings a further decline in the weather.
Wind
The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Campo Grande is gradually increasing during August, going from 3 m/s to 3 m/s over the course of the month.
Rain
How was the weather last August in Campo Grande?
Climate Change over Years
The climate in Campo Grande in August has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+28°C) and the highest in 2002 (+31°C). The driest year was 2020 with only 815 mm of rainfall, and the wettest year was 1982 with 2126 mm.
FAQ
Is August a good time to visit Campo Grande?
Can you sunbathe in Campo Grande in August?
Is Campo Grande rainy in August?
Is it sunny in Campo Grande in August?
Other cities in Brazil
Monthly weather in Campo Grande
Source of the data
For this page, we’ve looked at the typical weather in Campo Grande, 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.