The month in detail
What to expect in May
Autumn in Florianópolis is often underrated: 73°F, golden light and declining crowds. An interesting window. Expect rain on 29% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if April (8.0/10) remains theoretically better.
May ranks 3 out of 12 months in Florianópolis. Compared to April: −4°F daytime.
This month's conditions
What it's like in May
UV index
4 · moderate
protect during midday hours
Feels like
muggy at times
16°
Sea
22°C
pleasant for swimming
Daylight
10.6h of daylight
Air quality
good
AQI 28
Compare
Is May the right month?
The best month in Florianópolis is April (8.0/10), 0.2 pt higher than May.
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 trip.
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 · 82°F
❄️Coolest monthJune · 70°F
🌧️Rainiest month ⓘFebruary · 53%
🏖️ Beach trip
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore
Other destinations in May
If May 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 77°F highs, 68°F 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 68°F, while afternoon highs average 77°F.
Is Florianópolis good in winter?
In winter (December-February), Florianópolis scores 7.3/10 on average — Acceptable 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 May?
In May, the sea averages 72°F in Florianópolis: pleasant for swimming. Swimming is pleasant without a wetsuit.
Do you need sun protection in Florianópolis in May?
The average UV index reaches 4 in May in Florianópolis (moderate), with about 10.6h of daylight. Protect during midday hours.