The month in detail
What to expect in August
Even in winter, Florianópolis enjoys 21°C. A real asset for escaping the European cold. Rain risk remains low (23% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if April (8.0/10) remains theoretically better.
August ranks 7 out of 12 months in Florianópolis. Compared to July: 6 pts fewer rainy days.
This month's conditions
What it's like in August
UV index
5 · moderate
protect during midday hours
Feels like
comfortable
14°
Sea
19°C
cool, invigorating
Daylight
11.0h of daylight
Air quality
good
AQI 36
Compare
Is August the right month?
The best month in Florianópolis is April (8.0/10), 0.4 pt higher than August.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Florianópolis
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Florianópolis
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.
Country · Brazil
🗣️LanguagePortuguese
💶CurrencyBrazilian Real (R$)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘCheap · 2/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJanuary · 28°C
❄️Coolest monthJune · 21°C
🌧️Rainiest month ⓘFebruary · 53%
🏖️ Beach holiday
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore
Other destinations in August
If August doesn't convince you for this destination, compare with others.
Location
Where is Florianópolis ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
BrazilTemperate oceanic climate with a 8.0 → 7.4 gap between best and worst month. 10 years of ERA5 data to choose by project.
27.60°S · 48.55°W
Questions
Frequently asked questions
What is the best time to visit Florianópolis?
April is the best month with 25.0°C highs, 20.0°C lows, 6.0h of sunshine and 30.0% rainy days. The months of April & March offer comparable conditions.
How many hours of sunshine does Florianópolis get in April?
Florianópolis averages 6.0 sunshine hours per day in April. It is the sunniest month with a climate score of 7.5/10.
What is the rainiest month in Florianópolis?
July is the most unfavourable month with July has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Florianópolis in April?
In April, overnight lows reach 20.0°C, while afternoon highs average 25.0°C.
Is Florianópolis good in winter?
In winter (December-February), Florianópolis scores 7.3/10 on average — Decent period conditions for cultural visits.. The best month overall remains April with a score of 7.5/10.
When should you avoid Florianópolis?
July is the most difficult month to visit Florianópolis, with July has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Florianópolis in August?
In August, the sea averages 19°C in Florianópolis: cool, invigorating. Swimming is possible but brisk; sensitive swimmers may prefer a wetsuit.
Do you need sun protection in Florianópolis in August?
The average UV index reaches 5 in August in Florianópolis (moderate), with about 11.0h of daylight. Protect during midday hours.