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Weather & Climate in Açu, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Açu has a warm climate with an average annual temperature of 82°F (28°C). Winters average 82°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 355 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 29.5 inches (drier than the 38-inch national average). The city sits at an elevation of 118 feet.
Temperature
82°F Jan (28°C)
81°F Jul (27°C)
| Annual Average | 81.8°F |
| 51% above US avg | |
| January Average | 82°F (28°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 355 days/yr |
Geography
| Elevation | 118 ft (36 m) |
| Area | 617.0 sq mi (1,597.9 km²) |
| Population Density | 92/sq mi |
| Coordinates | -5.5767°N, 36.9086°W |
| Timezone | America/Fortaleza |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Jan 11, 2010 | 2 km NW of Poço Branco, Brazil | M4.3 | 137 km | 12 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 82°F (28°C) | 2.2 in | |
| February | 83°F (28°C) | 3.9 in | |
| March | 83°F (28°C) | 7.1 in | Wettest |
| April | 82°F (28°C) | 6.5 in | |
| May | 81°F (27°C) | 3.7 in | |
| June | 79°F (26°C) | 1.5 in | |
| July | 81°F (27°C) | 1.1 in | |
| August | 79°F (26°C) | 0.2 in | Coldest |
| September | 81°F (27°C) | 0.2 in | |
| October | 82°F (28°C) | 0.1 in | Driest |
| November | 83°F (28°C) | 0.2 in | |
| December | 83°F (29°C) | 0.8 in | Warmest |
Açu has a seasonal temperature swing of 4°F / from 79°F in August to 83°F in December. Total annual precipitation is 27.6 inches, with March being the wettest month (7.1") and October the driest (0.1").