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Weather & Climate in Formoso, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Formoso has a warm climate with an average annual temperature of 77°F (25°C). Winters average 78°F in January while summers reach 74°F in July / relatively mild seasonal variation. The area gets 227 sunny days per year, above the national average. Annual precipitation totals 60.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,240 feet.
Temperature
78°F Jan (26°C)
74°F Jul (23°C)
| Annual Average | 77.3°F |
| 43% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 227 days/yr |
Geography
| Elevation | 1,240 ft (378 m) |
| Area | 470.8 sq mi (1,219.2 km²) |
| Population Density | 10/sq mi |
| Coordinates | -13.6536°N, 48.8819°W |
| Timezone | America/Sao_Paulo |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Oct 8, 2010 | 50 km S of Porangatu, Brazil | M5.0 | 45 km | 10 km |
| Oct 8, 2010 | 42 km SW of Porangatu, Brazil | M4.4 | 54 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) | 10.4 in | |
| February | 78°F (26°C) | 9.3 in | |
| March | 78°F (26°C) | 8.1 in | |
| April | 78°F (26°C) | 4.1 in | |
| May | 76°F (25°C) | 0.8 in | |
| June | 74°F (23°C) | 0.2 in | Coldest |
| July | 74°F (23°C) | 0.1 in | Driest |
| August | 77°F (25°C) | 0.2 in | |
| September | 80°F (26°C) | 1.4 in | Warmest |
| October | 79°F (26°C) | 5.9 in | |
| November | 78°F (26°C) | 9.1 in | |
| December | 78°F (25°C) | 10.6 in | Wettest |
Formoso has a seasonal temperature swing of 6°F / from 74°F in June to 80°F in September. Total annual precipitation is 60.2 inches, with December being the wettest month (10.6") and July the driest (0.1").