Brazil
Florianópolis in October: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Florianópolis in October is climatically well suited to city breaks. The average daily high is around 24 °C, and the sea is about 21 °C. With about 18 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
64/100 · #8
Warmth
#7
Dryness
#8
Sun
#6
Sea warmth
#8
Published best categories: none
Florianópolis · OctoberPhoto: No machine-readable author provided. Herbert VAlterE assumed (based on… · CC BY 2.5Climate facts
- Average high
- 24 °C
- Average low
- 16 °C
- Sea
- 21 °C
- Rainy days (est.)
- 18 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 83 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| September | 22 | 14 | 14 | 143 | 4.7 | 83 | 3.7 | 19 | 63 |
| October (selected) | 24 | 16 | 18 | 154 | 5.5 | 83 | 3.9 | 21 | 64 |
| November | 25 | 18 | 17 | 133 | 6.9 | 80 | 3.9 | 22 | 71 |
How do the previous and next months compare?
Baseline: October (64/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| September | -1 | -1.4 °C | -2 °C | -3.6 | -11.2 mm | -0.8 h | -0.3 % | -0.2 m/s | -1.7 °C |
| November | +7 | +1.9 °C | +1.4 °C | -1 | -21.5 mm | +1.4 h | -3.4 % | +0.1 m/s | +1.8 °C |
All twelve months in context
Find a place to stay
Where to stay in Florianópolis
Compare available stays, prices and cancellation terms for Florianópolis on Booking.com.
Booking.comFind places to stayAffiliate link: there is no extra cost to you.
Useful next decisions
Frequently asked questions
How warm is Florianópolis in October?
The average daily high is around 24 °C, with an average daily low of about 16 °C.
Can you swim in Florianópolis in October?
The sea is about 21 °C (refreshing).
Does it rain a lot in Florianópolis in October?
The curated estimate is about 18 rainy days per month, not a directly measured long-term average. Total precipitation averages around 154 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Florianópolis?
By the climate score, March, April, May and November are the strongest months for Florianópolis. For a beach trip: January, March, April and December. October is not among them.