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Weather & Climate in Niterói, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Niterói has a warm climate with an average annual temperature of 75°F (24°C). Winters average 78°F in January while summers reach 70°F in July / relatively mild seasonal variation. The area gets 331 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 36.5 inches. The city sits at an elevation of 144 feet.
Temperature
78°F Jan (26°C)
70°F Jul (21°C)
| Annual Average | 75.4°F |
| 40% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 331 days/yr |
Geography
| Elevation | 144 ft (44 m) |
| Area | 76.5 sq mi (198.2 km²) |
| Population Density | 5,965/sq mi |
| Coordinates | -22.8833°N, 43.1036°W |
| Timezone | America/Sao_Paulo |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (26°C) | 5.3 in | |
| February | 79°F (26°C) | 6.4 in | Warmest |
| March | 78°F (25°C) | 7.2 in | Wettest |
| April | 75°F (24°C) | 5.8 in | |
| May | 71°F (22°C) | 3.2 in | |
| June | 69°F (21°C) | 2.0 in | Coldest |
| July | 70°F (21°C) | 1.5 in | |
| August | 70°F (21°C) | 1.0 in | Driest |
| September | 70°F (21°C) | 1.3 in | |
| October | 72°F (22°C) | 2.2 in | |
| November | 74°F (23°C) | 2.4 in | |
| December | 76°F (25°C) | 4.0 in |
Niterói has a seasonal temperature swing of 10°F / from 69°F in June to 79°F in February. Total annual precipitation is 42.3 inches, with March being the wettest month (7.2") and August the driest (1.0").