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Weather & Climate in Armação dos Búzios, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Armação dos Búzios has a warm climate with an average annual temperature of 73°F (23°C). Winters average 78°F in January while summers reach 68°F in July / relatively mild seasonal variation. The area gets 253 sunny days per year, above the national average. Annual precipitation totals 45.7 inches. The city sits at an elevation of 30 feet.
Temperature
78°F Jan (26°C)
68°F Jul (20°C)
| Annual Average | 73.2°F |
| 36% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 253 days/yr |
Geography
| Elevation | 30 ft (9 m) |
| Area | 65.6 sq mi (169.9 km²) |
| Population Density | 647/sq mi |
| Coordinates | -22.7469°N, 41.8817°W |
| Timezone | America/Sao_Paulo |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Jul 1, 2010 | 124 km SSE of São João da Barra, Brazil | M4.2 | 138 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (26°C) | 5.9 in | |
| February | 79°F (26°C) | 5.1 in | Warmest |
| March | 78°F (25°C) | 5.6 in | |
| April | 75°F (24°C) | 4.6 in | |
| May | 71°F (22°C) | 3.0 in | |
| June | 69°F (21°C) | 2.0 in | |
| July | 68°F (20°C) | 1.6 in | Coldest |
| August | 69°F (20°C) | 1.4 in | Driest |
| September | 70°F (21°C) | 2.1 in | |
| October | 72°F (22°C) | 3.7 in | |
| November | 74°F (23°C) | 4.7 in | |
| December | 76°F (25°C) | 6.1 in | Wettest |
Armação dos Búzios has a seasonal temperature swing of 10°F / from 68°F in July to 79°F in February. Total annual precipitation is 45.7 inches, with December being the wettest month (6.1") and August the driest (1.4").