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Weather & Climate in Aratuba, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Aratuba has a warm climate with an average annual temperature of 78°F (25°C). Winters average 77°F in January while summers reach 76°F in July / relatively mild seasonal variation. The area gets 352 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 32.6 inches. The city sits at an elevation of 2,789 feet.
Temperature
77°F Jan (25°C)
76°F Jul (25°C)
| Annual Average | 77.5°F |
| 44% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 76°F (25°C) |
| Sunny Days | 352 days/yr |
Geography
| Elevation | 2,789 ft (850 m) |
| Area | 65.1 sq mi (168.6 km²) |
| Population Density | 172/sq mi |
| Coordinates | -4.4183°N, 39.0450°W |
| Timezone | America/Fortaleza |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Apr 19, 1991 | 16 km SSE of Irauçuba, Brazil | M4.8 | 97 km | 11 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 3.4 in | |
| February | 77°F (25°C) | 5.5 in | |
| March | 76°F (24°C) | 9.3 in | Wettest |
| April | 76°F (24°C) | 8.7 in | |
| May | 75°F (24°C) | 6.8 in | |
| June | 74°F (24°C) | 4.1 in | Coldest |
| July | 76°F (25°C) | 2.3 in | |
| August | 74°F (24°C) | 0.6 in | |
| September | 76°F (24°C) | 0.4 in | |
| October | 77°F (25°C) | 0.4 in | Driest |
| November | 77°F (25°C) | 0.4 in | |
| December | 77°F (25°C) | 1.4 in | Warmest |
Aratuba has a seasonal temperature swing of 3°F / from 74°F in June to 77°F in December. Total annual precipitation is 43.1 inches, with March being the wettest month (9.3") and October the driest (0.4").