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Florianopolis weather in August 2025
Expect 21°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Florianopolis in August based on long-term weather averages. There is usually 14 days with some rainfall and 87 mm of average monthly rainfall in August.
- 21°C max day temperature
21 - 5 hours of sunshine per day
- 14 days with some rainfall
14 - 13°C min night temperature
13 - 11 hours of daylight per day
11 - No heat & humidity
0 - 87 mm of monthly rainfall
87 - 6 (High) UV index
6 - 18°C sea temperature
18
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Recommended for Brazil
The August weather guide for Brazil (Florianopolis) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Brazil
How hot is it in Florianopolis in August?
Daytime temperatures usually reach 21°C in Florianopolis in August, falling to 13°C at night.
How sunny is it in Florianopolis in August?
There are normally 5 hours of bright sunshine each day in Florianopolis in August - that's 44% of daylight hours.
How warm is the sea around Florianopolis in August?
The average sea temperature around Florianopolis in August is 18°C.
Does it rain in Florianopolis in August?
There are usually 14 days with some rain in Florianopolis in August and the average monthly rainfall is 87mm.
Florianopolis August sunrise & sunset times
Browse the sunrise and sunset times for Florianopolis in August 2025. Select a month to view Florianopolis sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 06:55 | 17:46 |
| Saturday, 16th August 2025 | 06:44 | 17:54 |
| Sunday, 31st August 2025 | 06:29 | 18:01 |
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