Balneário Camboriú weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Poor
Best time to visit: November – April
What is the weather like in Balneário Camboriú in August?
In August, Balneário Camboriú is mild: daytime highs average 20 °C, and nights cool down to about 15 °C. The sea averages 18.4 °C – bracing, so a wetsuit helps for longer swims. Expect around 5 hours of sunshine a day. Rain is frequent, with about 9 rainy days and 93 mm in total. All in all, August is not an ideal month for a holiday in Balneário Camboriú.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 26 | 30 | 30 |
| Day | 19° | 20° | 21° |
| Night | 14° | 15° | 16° |
| Sea | 19° | 18° | 19° |
| Sun | 5 h | 5 h | 4 h |
| Rain days | 9 | 9 | 13 |
More details for August
- Daylight
- 11 h 8 min06:45 – 17:53
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 2 daysdew point 18 °C or moreAll months
- Wind
- 15 km/haverage daily peakAll months
- Cloud cover
- 63 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−3America/Sao_Paulo
How the score comes together
- Temperatureweight 35 %13 %
- Seaweight 25 %20 %
- Sunshineweight 20 %38 %
- Few rainy daysweight 20 %61 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in August
- Wetsuit for longer swims
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Balneário Camboriú in August: quick answers
Is Balneário Camboriú hot in August?
No. In August, Balneário Camboriú is mild: daytime highs average 20 °C and nights drop to about 15 °C.
Can you swim in Balneário Camboriú in August?
Only if you don't mind cold water: in August the sea averages just 18.4 °C. Comfortable swimming is possible from October to June.
Does it rain much in Balneário Camboriú in August?
Rain is frequent, with about 9 rainy days and 93 mm in total.
Balneário Camboriú month by month
The whole year in Balneário CamboriúAll destinations: BrazilWhere to go in AugustSea temperature in August
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences