The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
Balneário Camboriú Weather in September
Balneário Camboriú in September averages 22°C (72°F) during the day and 16°C (61°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Balneário Camboriú in September
Historically, September sees about 19 days of rain, with a monthly average of 157 mm (6.2 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Balneário Camboriú in September
In September, Balneário Camboriú sees pleasant temperatures, with highs of 22°C (72°F). Nights drop to around 16°C (61°F). Conditions are often most pleasant around the middle of the day. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Balneário Camboriú in September
The city usually sees around 130 hours of sunlight, indicating a moderately sunny period.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Balneário Camboriú.
Balneário Camboriú Temperature in September
Min Temperature
16°C (61°F)
Max Temperature
22°C (72°F)
Chance of Rain
64%
Precipitation
157 mm (6.2 in)
Rainy days
19 days
Humidity
80% *
Sunshine
130 hours *
Percentage Sunshine
*
* Data from: Florianópolis, Brazil (68 KM, 42 Miles).
Balneário Camboriú Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Balneário Camboriú - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Balneário Camboriú typically stay consistent throughout September, with daily highs averaging around 22°C (72°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 17°C (63°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Balneário Camboriú in September
Browse day-by-day weather records for Balneário Camboriú spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Balneário Camboriú historical weather extremes in September
Based on 49 years of weather observations in Balneário Camboriú between 1976 and 2025, these are the recorded extremes.
- On September 20, 1994, temperatures climbed to 33°C (91°F), marking the warmest September day on record.
- The lowest daytime temperature in September was 12°C (54°F), recorded on September 12, 2005.
- The lowest overnight temperature recorded in September was 4°C (39°F) (September 5, 2006).
Best Places in Brazil in September
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Balneário Camboriú in September
For Balneário Camboriú in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Balneário Camboriú in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming6/10 -
Camping6/10
Balneário Camboriú 3-Day Forecast
More climate data for Balneário Camboriú
Temperature Rainfall Sunshine Humidity
See the full Balneário Camboriú climate overview or explore weather in Brazil.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
The 5 most tranquil retreats in the Amazon Rainforest, Brazil
Discover top sustainable lodges in the Amazon. Enjoy unique wildlife, eco-friendly stays, and immersive experiences at Anavilhanas, Cristalino, and more.
Brazil in November: Where Is the Best Weather?
Discover where Brazil has the best weather in November, comparing Fortaleza, Salvador, Rio, São Paulo, Florianópolis, Brasília and Foz do Iguaçu.
An alternative way to discover Rio de Janeiro
Don't feel like seeing the traditional tourist sights in Rio de Janeiro? We have made an overview of the sights in Rio de Janeiro that you must see if you want to visit Rio in an alternative way.