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Weather & Climate in Arari, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Arari has a warm climate with an average annual temperature of 81°F (27°C). Winters average 79°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 340 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 79.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 30 feet.
Temperature
79°F Jan (26°C)
81°F Jul (27°C)
| Annual Average | 81.2°F |
| 50% above US avg | |
| January Average | 79°F (26°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 340 days/yr |
Geography
| Elevation | 30 ft (9 m) |
| Area | 509.1 sq mi (1,318.5 km²) |
| Population Density | 58/sq mi |
| Coordinates | -3.4536°N, 44.7800°W |
| Timezone | America/Fortaleza |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Jan 3, 2017 | Maranhao, Brazil | M4.5 | 91 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 79°F (26°C) | 8.3 in | Coldest |
| February | 80°F (27°C) | 9.9 in | |
| March | 80°F (27°C) | 13.4 in | Wettest |
| April | 80°F (27°C) | 12.1 in | |
| May | 81°F (27°C) | 8.3 in | |
| June | 80°F (27°C) | 3.4 in | |
| July | 81°F (27°C) | 2.0 in | |
| August | 81°F (27°C) | 1.3 in | |
| September | 82°F (28°C) | 1.2 in | Driest |
| October | 83°F (28°C) | 1.4 in | Warmest |
| November | 83°F (28°C) | 2.0 in | |
| December | 82°F (28°C) | 3.9 in |
Arari has a seasonal temperature swing of 4°F / from 79°F in January to 83°F in October. Total annual precipitation is 67.2 inches, with March being the wettest month (13.4") and September the driest (1.2").