See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
23°
Partly Cloudy
Feels Like: 21°
Min: 19°
Max: 27°
The next few hours will be foggy, with tomorrow reaching 29°C and dropping to 18°C. The coming days will be light rain
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:07
Sunrise
18:06
Sunset
Moon
Waxing Gibbous
12:35
Moonrise
02:12
Moonset
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View stargazing scoreWeather in Biguaçu tomorrow, September 21, 2026
Rain features in Biguaçu on September 21, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 38% near 10:00. Skies look heaviest around 09:00, with cover close to 99%.
Temperatures climb from an overnight low near 19°C toward a daytime high of about 29°C. Moisture in the air spans 68%-97%, with the highest values around 00:00. A lighter breeze peaks around 12:00 near 3.8 km/h.
The afternoon should feel quieter than the damp start, with rain probability easing to about 0% after morning values near 38%. Cloud cover stays around 100% by 12:00. Visibility holds near 15.2 km, though it can fall to 0.2 km. Sunrise is at 06:06 and sunset at 18:07, giving 12 hours 0 minutes of sunlight today.
Taken together, Biguaçu looks wet enough on September 21, 2026 that flexible outdoor plans work best, with temperatures peaking near 29°C.
Frequently asked questions about weather in Biguaçu
How warm does it get in Biguaçu?
The warmest month in Biguaçu is February, with average high temperatures of 28°C. The average temperature during this period is around 24°C.
How cold does it get in Biguaçu?
The coldest month in Biguaçu is July, with average low temperatures of 12°C. The average temperature during this period is around 15°C.
What is the wettest time of year in Biguaçu?
The wettest month in Biguaçu is January, with an average of 243mm of precipitation.
What is the driest time of year in Biguaçu?
The driest month in Biguaçu is July, with an average of 58mm of precipitation.
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