Curitiba weather in August
August in Curitiba: nice, rainy, with clean air — an excellent time to visit.
#9 of 12 months in Curitiba · #396 of 897 destinations to visit in August · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Curitiba in August
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Curitiba climate normals — August
| Daytime high | 20°C / 67°F | 😎 nice |
|---|---|---|
| Nighttime low | 11°C / 52°F | |
| Rainfall | 112 mm / 4.4 in | 🌧 rainy |
| Rainy days | 9 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 7.2 h/day | |
| Daylight | 11.3 h | |
| Wind | 15 km/h / 10 mph | |
| Air quality (US AQI) | 46 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Curitiba in August — FAQ
- Is August a good time to visit Curitiba?
- August in Curitiba: nice, rainy, with clean air — an excellent time to visit. It ranks #9 of 12 months for Curitiba on SeasonMap's comfort score (83/100).
- What is the weather like in Curitiba in August?
- In August, Curitiba averages a daily high of 19.5°C and a low of 10.9°C, with about 112.4 mm of rain over roughly 9 rainy days.
- What is the air quality in Curitiba in August?
- Curitiba has a mean US Air Quality Index of about 46 in August.