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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Balneário Camboriú's climate page.
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
*
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 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
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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 monthWhat To Do in Balneário Camboriú in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Balneário Camboriú's climate page.
Temperature Rainfall Sunshine Humidity
See the full Balneário Camboriú climate overview or explore weather in Brazil.
