João Pessoa weather in August
August in João Pessoa: warm, a little rain, with clean air — fine if you can take 18 rainy days.
#7 of 12 months in João Pessoa · #264 of 897 destinations to visit in August · comfort 87/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on João Pessoa in August
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João Pessoa climate normals — August
| Daytime high | 27°C / 80°F | 🌤 warm |
|---|---|---|
| Nighttime low | 23°C / 73°F | |
| Rainfall | 49 mm / 1.9 in | 🌦 some rain |
| Rainy days | 18 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 21°C / 69°F | |
| Sunshine | 10.6 h/day | |
| Daylight | 11.9 h | |
| Wind | 22 km/h / 14 mph | |
| Air quality (US AQI) | 50 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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João Pessoa in August — FAQ
- Is August a good time to visit João Pessoa?
- August in João Pessoa: warm, a little rain, with clean air — fine if you can take 18 rainy days. It ranks #7 of 12 months for João Pessoa on SeasonMap's comfort score (87/100).
- What is the weather like in João Pessoa in August?
- In August, João Pessoa averages a daily high of 26.8°C and a low of 22.5°C, with about 49.4 mm of rain over roughly 18.2 rainy days.
- What is the air quality in João Pessoa in August?
- João Pessoa has a mean US Air Quality Index of about 50 in August.