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Hourly Forecast
Daylight Hours
06:17
Sunrise
17:58
Sunset
Moon
Waning Crescent
03:34
Moonrise
14:35
Moonset
Daily Forecast
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Air Quality Data Available
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UV Index
Humidity
Weather in Piracicaba today, September 07, 2026
Piracicaba starts September 07, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.
Expect highs of 18°C and cooler readings close to 12°C. The air stays humid, with relative humidity between 64% and 82% and the peak around 21:00. A lighter breeze peaks around 14:00 near 4.6 km/h.
Through the afternoon wet weather remains a factor, with rain chances near 50% around 14:00. Cloud also stays substantial, close to 93% near 15:00. Expect visibility near 16.0 km, with poorer spells close to 15.3 km. The sun rises at 06:17 and sets at 17:58, for a total of 11 hours 41 minutes of sunlight today.
In short, treat September 07, 2026 in Piracicaba as a damp day: pack covers, watch the wetter hours, and expect a high near 18°C.
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