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Hourly Forecast
Daylight Hours
06:07
Sunrise
18:06
Sunset
Moon
Waxing Gibbous
12:34
Moonrise
02:11
Moonset
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View stargazing scoreWeather in Florianópolis today, September 20, 2026
Expect a mostly clear day in Florianópolis on September 20, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.
The day peaks near 22°C and cools toward 19°C. Relative humidity sits between 84% and 97%, reaching its peak around 21:00. Expect gentle winds, highest near 15:00 at 6.5 km/h.
Expect the wet theme to continue later, as rain odds reach 24% near 16:00. Cloud amounts hold near 46% around 15:00. Visibility holds near 3.6 km, though it can fall to 0.6 km. Sunrise is at 06:07 and sunset at 18:06, giving 11 hours 59 minutes of sunlight today.
Overall, Florianópolis on September 20, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 24% and the high sits around 22°C.
Frequently asked questions about weather in Florianópolis
How warm does it get in Florianópolis?
The warmest month in Florianópolis is February, with average high temperatures of 28°C. The average temperature during this period is around 25°C.
How cold does it get in Florianópolis?
The coldest month in Florianópolis is July, with average low temperatures of 14°C. The average temperature during this period is around 17°C.
What is the wettest time of year in Florianópolis?
The wettest month in Florianópolis is January, with an average of 188mm of precipitation.
What is the driest time of year in Florianópolis?
The driest month in Florianópolis is July, with an average of 58mm of precipitation.
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