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Weather & Climate in Acaraú, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Acaraú has a warm climate with an average annual temperature of 79°F (26°C). Winters average 78°F in January while summers reach 80°F in July / relatively mild seasonal variation. The area gets 344 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 53.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 56 feet.
Temperature
78°F Jan (26°C)
80°F Jul (27°C)
| Annual Average | 79.2°F |
| 47% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 344 days/yr |
Geography
| Elevation | 56 ft (17 m) |
| Area | 733.5 sq mi (1,899.8 km²) |
| Population Density | 89/sq mi |
| Coordinates | -2.8856°N, 40.1200°W |
| Timezone | America/Fortaleza |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Apr 19, 1991 | 16 km SSE of Irauçuba, Brazil | M4.8 | 119 km | 11 km |
| Feb 29, 2008 | 1 km S of Sobral, Brazil | M4.3 | 94 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) | 3.7 in | Coldest |
| February | 82°F (28°C) | 7.3 in | |
| March | 81°F (27°C) | 13.0 in | Wettest |
| April | 81°F (27°C) | 12.5 in | |
| May | 80°F (27°C) | 7.4 in | |
| June | 80°F (27°C) | 2.4 in | |
| July | 80°F (27°C) | 1.2 in | |
| August | 81°F (27°C) | 0.1 in | |
| September | 82°F (28°C) | 0.1 in | |
| October | 83°F (28°C) | 0.1 in | Driest |
| November | 83°F (28°C) | 0.2 in | Warmest |
| December | 83°F (28°C) | 1.1 in |
Acaraú has a seasonal temperature swing of 5°F / from 78°F in January to 83°F in November. Total annual precipitation is 49.1 inches, with March being the wettest month (13.0") and October the driest (0.1").