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28°
Partly Cloudy
Feels Like: 27°
Min: 19°
Max: 29°
The next few hours will be foggy, with today reaching 29°C and dropping to 19°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:09
Sunrise
18:08
Sunset
Moon
Waxing Gibbous
12:38
Moonrise
02:12
Moonset
Daily Forecast
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View stargazing scoreWeather in Blumenau today, September 20, 2026
Misty spells are likely in Blumenau on September 20, 2026, especially during quieter hours. The day can open dull before any clearer intervals arrive.
The day peaks near 29°C and cools toward 19°C. Relative humidity sits between 69% and 94%, reaching its peak around 23:00. Expect gentle winds, highest near 15:00 at 2.4 km/h.
Afternoon showers stay in play, peaking near 84% around 16:00. Skies remain cluttered, with cover about 48% by 15:00. Horizontal visibility sits around 6.7 km, briefly nearer 0.4 km. Expect sunrise at 06:09, sunset at 18:08, and 11 hours 59 minutes of sunlight today overall.
Taken together, murky spells in Blumenau on September 20, 2026 favour slower morning movement before any clearer air arrives.
Frequently asked questions about weather in Blumenau
How warm does it get in Blumenau?
The warmest month in Blumenau is February, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Blumenau?
The coldest month in Blumenau 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 Blumenau?
The wettest month in Blumenau is January, with an average of 244mm of precipitation.
What is the driest time of year in Blumenau?
The driest month in Blumenau is July, with an average of 66mm of precipitation.
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