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Weather & Climate in Balneário Barra do Sul, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Balneário Barra do Sul enjoys a temperate climate with an average annual temperature of 69°F (21°C). Winters average 77°F in January while summers reach 62°F in July / relatively mild seasonal variation. The area gets 286 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 62.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 3 feet.
Temperature
77°F Jan (25°C)
62°F Jul (17°C)
| Annual Average | 69.4°F |
| 29% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 62°F (17°C) |
| Sunny Days | 286 days/yr |
Geography
| Elevation | 3 ft (1 m) |
| Area | 225.2 sq mi (583.3 km²) |
| Population Density | 0/sq mi |
| Coordinates | -26.4626°N, 48.6132°W |
| Timezone | America/Sao_Paulo |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.2.
| Apr 13, 2018 | 4 km NE of Santo Amaro da Imperatriz, Brazil | M3.2 | 134 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2004 | Unnamed | Category 1 | 86 mph | 298 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 8.2 in | Warmest |
| February | 76°F (25°C) | 9.7 in | Wettest |
| March | 75°F (24°C) | 8.1 in | |
| April | 70°F (21°C) | 5.4 in | |
| May | 66°F (19°C) | 4.5 in | |
| June | 63°F (17°C) | 3.5 in | |
| July | 62°F (17°C) | 3.3 in | Coldest, Driest |
| August | 63°F (17°C) | 3.9 in | |
| September | 64°F (18°C) | 4.8 in | |
| October | 67°F (20°C) | 6.1 in | |
| November | 70°F (21°C) | 5.1 in | |
| December | 74°F (23°C) | 5.7 in |
Balneário Barra do Sul has a seasonal temperature swing of 15°F / from 62°F in July to 77°F in January. Total annual precipitation is 68.3 inches, with February being the wettest month (9.7") and July the driest (3.3").