Annual mean 21°C · wettest around January · prevailing wind NE
Warmest
28.3 °C
Coldest
18.7 °C
Wettest
35%
Windiest
4.4 m/s
Prevailing
NE
3.5 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Florianópolis over the whole year is 21°C. January is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 14°C. The rainy (wet) season in Florianópolis runs from October to March, peaking in January with a 32% chance of rain on a given day. The dry season is April to September; July is the driest month, at 16%. Winds in Florianópolis are highest in November, averaging 3.3 m/s (12 km/h), and lightest in May, at 2.4 m/s (9 km/h). The prevailing wind is from the NE. The clearest skies in Florianópolis come in July, when the sky is typically 50% covered; October is the cloudiest month, at 71%.
Month by month Florianópolis climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
28°C
23°C
30°C
32%
61%
2.8 m/s
27
63
7
February
28°C
22°C
29°C
26%
56%
2.7 m/s
26
69
7
March
27°C
22°C
28°C
27%
59%
2.6 m/s
37
69
10
April
25°C
20°C
26°C
23%
55%
2.6 m/s
59
58
24
May
22°C
18°C
23°C
22%
57%
2.4 m/s
80
34
48
June
20°C
15°C
19°C
19%
54%
2.4 m/s
77
13
69
July
19°C
14°C
18°C
16%
50%
2.6 m/s
74
7
75
August
20°C
15°C
18°C
19%
55%
3.1 m/s
77
8
74
September
22°C
17°C
21°C
24%
62%
3.1 m/s
82
20
61
October
23°C
19°C
22°C
32%
71%
3.1 m/s
78
30
50
November
24°C
20°C
24°C
26%
62%
3.3 m/s
75
42
37
December
26°C
22°C
27°C
27%
63%
3.1 m/s
50
60
19
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Florianópolis weather by season
Year round, Florianópolis has days of about 19°C at their warmest in July, its coolest month, and 28°C in January, its warmest; the coolest hours of the day run from 14°C to 23°C through the year, and the average temperature over the year is 21°C around the clock. Rain is most likely around January and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Florianópolis weather in winterJune to August
High 20°CLow 15°CRain 18%
Winter in Florianópolis has typical daily highs of about 20°C and lows of about 15°C, with a 18% chance of rain on a given day.
Florianópolis weather in springSeptember to November
High 23°CLow 18°CRain 27%
Spring in Florianópolis has typical daily highs of about 23°C and lows of about 18°C, with a 27% chance of rain on a given day.
Florianópolis weather in summerDecember to February
High 27°CLow 22°CRain 28%
Summer in Florianópolis has typical daily highs of about 27°C and lows of about 22°C, with a 28% chance of rain on a given day.
Florianópolis weather in autumnMarch to May
High 25°CLow 20°CRain 24%
Autumn in Florianópolis has typical daily highs of about 25°C and lows of about 20°C, with a 24% chance of rain on a given day.
When is the rainy season in Florianópolis?
The rainy (wet) season in Florianópolis runs from October to March, peaking in January with a 32% chance of rain on a given day. The dry season is April to September; July is the driest month, at 16%.
What time of year is Florianópolis windiest?
Winds in Florianópolis are highest in November, averaging 3.3 m/s (12 km/h), and lightest in May, at 2.4 m/s (9 km/h). The prevailing wind is from the NE.
What is the average temperature in Florianópolis year round?
The average temperature in Florianópolis over the whole year is 21°C. January is the hottest month, with highs of about 28°C; July is the coldest, with lows of about 14°C.