Weather in Curitiba in August 2025
- August is usually the driest month of the year in Curitiba
Average weather
Average temperature in Curitiba in August
The expected average maximum temperature in August is +22°C with a maximum of +30°C and a minimum of +6°C.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +24°C to +24°C.
Is Curitiba warm or cold in August?
Curitiba is typically mild in August.
Maximum temperatures go up compared to the previous month from +19°C to +21°C. The minimum temperature also goes up from +10°C to +11°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how August is compared to other months in Curitiba:
Climate in Curitiba in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +19°C | +21°C | +21°C | ||||
| Min. temperature | ||||||
| -2°C | -3°C | 0°C | ||||
| Max. temperature | ||||||
| +27°C | +30°C | +33°C | ||||
| Rainfall | ||||||
| 89 mm | 84 mm | 127 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 84% | 83% | 85% | ||||
| Air pressure | ||||||
| 1020 HPa | 1019 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 7 | 5 | 2 | ||||
| Cloudy days | ||||||
| 13 | 15 | 12 | ||||
| Rainy days | ||||||
| 11 | 11 | 15 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as ok as in July. It’s getting warmer as August arrives. The average maximum temperature goes up from +19°C to +21°C during the day. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 89 mm to 84 mm. It feels drier, as humidity decreases from 84% to 83%. The average wind speed doesn’t change much during August, staying around 2 m/s. The days becoming less sunny, going from 7 sunny days in July to 5 in August.
September brings much the same weather, it remains ok.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Curitiba is gradually increasing during August, going from 1 m/s to 2 m/s over the course of the month.
Rain
How was the weather last August in Curitiba?
Climate Change over Years
The climate in Curitiba in August has not changed much over the last 43 years.
The average temperature was the lowest in 1989 (+22°C) and the highest in 2012 (+24°C). The driest year was 1985 with only 1054 mm of rainfall, and the wettest year was 2023 with 2549 mm.
FAQ
Is August a good time to visit Curitiba?
Can you sunbathe in Curitiba in August?
Is Curitiba rainy in August?
Is it sunny in Curitiba in August?
Other cities in Brazil
Monthly weather in Curitiba
Source of the data
For this page, we’ve looked at the typical weather in Curitiba, 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.