Florianopolis (Santa Catarina Island) in september: average Weather, Temperature and Climate
Weather in Florianopolis (Santa Catarina Island) in september 2025
The weather in Florianopolis (Santa Catarina Island) in the month of september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
63°F
Clear/Sunny
29% of time
22%
21%
12%
Weather at 12pm
72°F
Clear/Sunny
39% of time
24%
20%
9%
Weather at 6pm
67°F
Clear/Sunny
35% of time
25%
23%
11%
Weather at 3am
63°F
25%
24%
18%
15%
Evolution of daily average temperature and precipitation in Florianopolis (Santa Catarina Island) in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Florianopolis (Santa Catarina Island) in september.
The climate of Florianopolis (Santa Catarina Island) in september is good
The weather in september in Florianopolis (Santa Catarina Island) is wet (with 6.5in of rainfall over 7 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 5in of rainfall over 6 days.
The climate quite good around this city september. The high seasonal norm is 72°F. In the morning the temperature drops to 63°F. Thus, the mean temperature average on this month of september in Florianopolis (Santa Catarina Island) is 68°F. These temperatures are far removed from those records observed in Florianopolis (Santa Catarina Island) in the month of september with a maximum record of 85°F in 2011 and a minimum record of 47°F in 2011.
On average, in Florianopolis (Santa Catarina Island), the days of september last 11:56. The sun rises at 06:11 and sunset is at 18:07.
With good weather conditions, this month is a good time to go in this locality in Brazil.
Seasonal average climate and temperature of Florianopolis (Santa Catarina Island) in september
Check below seasonal norms These datas are generated from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 68°F | ||||
| Highest temperature | 72°F | ||||
| Lowest temperature | 63°F | ||||
| Highest record temperature | 85°F (2011) | ||||
| Lowest record temperature | 47°F (2011) | ||||
| Number of days at +65°F | 28 day(s) (93%) | ||||
| Sea temperature | |||||
| Average sea temperature | 67°F | ||||
| Lowest sea temperature | 64°F | ||||
| Highest sea temperature | 69°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 63°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 6.5in | ||||
| Number of days with rainfall | 7 day(s) (22%) | ||||
| Record daily rainfall | 5.4in (2011) | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 9km | ||||
| Cloud cover | 45% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:11 | ||||
| Time of sunset | 18:07 | ||||
| Length of day | 11:56 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Florianopolis (Santa Catarina Island) in september 2024:
61°F to 79°F
52°F to 74°F
58°F to 81°F
58°F to 77°F
59°F to 65°F
49°F to 67°F
59°F to 83°F
63°F to 86°F
65°F to 83°F
63°F to 85°F
61°F to 88°F
63°F to 85°F
61°F to 83°F
65°F to 70°F
58°F to 63°F
58°F to 65°F
56°F to 68°F
58°F to 68°F
63°F to 72°F
65°F to 72°F
63°F to 81°F
59°F to 83°F
61°F to 83°F
65°F to 83°F
63°F to 86°F
65°F to 81°F
65°F to 76°F
54°F to 74°F
54°F to 77°F
63°F to 79°F
Map: other cities in Brazil in september
Cities near Florianopolis (Santa Catarina Island):
| Praia do Rosa (Santa Catarina) in september | good weather |
| Urubici in september | good weather |
| Criciúma in september | good weather |
| Joinville in september | good weather |
| Paranaguá in september | tolerable weather |
| Curitiba in september | good weather |
| Ilha Comprida in september | tolerable weather |
| Vale dos Vinhedos in september | good weather |
| Porto Alegre in september | good weather |
| Passo Fundo in september | good weather |
| Peruíbe in september | good weather |
| Guaruja in september | good weather |
Click over cities on the map for information about the weather in september.
Florianopolis (Santa Catarina Island)
perfect weather
good
tolerable
bad
very bad
Weather data for Florianopolis (Santa Catarina Island) in september:
Weather data for Florianopolis (Santa Catarina Island) for september are derived from an average of the weather forecast since 2009 in Florianopolis (Santa Catarina Island). There is a margin of error and these forecasts are to be considered as general information only. The weather in Florianopolis (Santa Catarina Island) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Florianopolis (Santa Catarina Island).