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Weather & Climate in Blumenau, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Blumenau enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 69°F in January while summers reach 56°F in July / relatively mild seasonal variation. The area gets 260 sunny days per year, above the national average. Annual precipitation totals 79.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 66 feet.
Temperature
69°F Jan (21°C)
56°F Jul (13°C)
| Annual Average | 63.4°F |
| 17% above US avg | |
| January Average | 69°F (21°C) |
| July Average | 56°F (13°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 66 ft (20 m) |
| Area | 275.2 sq mi (712.8 km²) |
| Population Density | 1,315/sq mi |
| Coordinates | -26.9194°N, 49.0661°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 | 88 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 | 237 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 69°F (21°C) | 7.3 in | |
| February | 75°F (24°C) | 8.0 in | Warmest, Wettest |
| March | 74°F (23°C) | 6.3 in | |
| April | 69°F (20°C) | 4.5 in | |
| May | 64°F (18°C) | 4.3 in | |
| June | 60°F (16°C) | 3.9 in | |
| July | 56°F (13°C) | 3.6 in | Coldest, Driest |
| August | 62°F (16°C) | 4.7 in | |
| September | 64°F (18°C) | 5.1 in | |
| October | 67°F (19°C) | 6.3 in | |
| November | 70°F (21°C) | 5.2 in | |
| December | 73°F (23°C) | 6.3 in |
Blumenau has a seasonal temperature swing of 19°F / from 56°F in July to 75°F in February. Total annual precipitation is 65.4 inches, with February being the wettest month (8.0") and July the driest (3.6").