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Weather & Climate in Ceará-Mirim, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ceará-Mirim has a warm climate with an average annual temperature of 79°F (26°C). Winters average 80°F in January while summers reach 77°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 33.3 inches. The city sits at an elevation of 121 feet.
Temperature
80°F Jan (27°C)
77°F Jul (25°C)
| Annual Average | 79.2°F |
| 47% above US avg | |
| January Average | 80°F (27°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 352 days/yr |
Geography
| Elevation | 121 ft (37 m) |
| Area | 284.3 sq mi (736.4 km²) |
| Population Density | 278/sq mi |
| Coordinates | -5.6344°N, 35.4256°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 | 28 km | 12 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 80°F (27°C) | 2.0 in | Warmest |
| February | 80°F (27°C) | 3.7 in | |
| March | 80°F (27°C) | 6.7 in | |
| April | 79°F (26°C) | 7.4 in | |
| May | 78°F (26°C) | 7.4 in | |
| June | 76°F (25°C) | 7.6 in | Wettest |
| July | 77°F (25°C) | 6.9 in | |
| August | 76°F (24°C) | 3.3 in | Coldest |
| September | 77°F (25°C) | 1.7 in | |
| October | 78°F (26°C) | 0.6 in | Driest |
| November | 80°F (26°C) | 0.6 in | |
| December | 80°F (27°C) | 0.9 in |
Ceará-Mirim has a seasonal temperature swing of 5°F / from 76°F in August to 80°F in January. Total annual precipitation is 48.7 inches, with June being the wettest month (7.6") and October the driest (0.6").