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Weather & Climate in São Luiz, Brazil
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
São Luiz has a warm climate with an average annual temperature of 81°F (27°C). Winters average 80°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 202 sunny days per year. Annual precipitation totals 75.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 361 feet.
Temperature
80°F Jan (27°C)
79°F Jul (26°C)
| Annual Average | 80.6°F |
| 49% above US avg | |
| January Average | 80°F (27°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 202 days/yr |
Geography
| Elevation | 361 ft (110 m) |
| Area | 762.2 sq mi (1,974.1 km²) |
| Population Density | 10/sq mi |
| Coordinates | 1.0104°N, 60.0429°W |
| Timezone | America/Boa_Vista |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.0.
| Jun 29, 2025 | 279 km S of Boa Vista, Brazil | M4.0 | 95 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) | 2.5 in | |
| February | 81°F (27°C) | 2.4 in | |
| March | 81°F (27°C) | 4.6 in | |
| April | 81°F (27°C) | 7.1 in | |
| May | 80°F (27°C) | 13.2 in | |
| June | 79°F (26°C) | 14.1 in | Wettest |
| July | 79°F (26°C) | 10.9 in | Coldest |
| August | 80°F (27°C) | 7.3 in | |
| September | 82°F (28°C) | 4.3 in | |
| October | 82°F (28°C) | 3.2 in | Warmest |
| November | 82°F (28°C) | 3.5 in | |
| December | 81°F (27°C) | 2.4 in | Driest |
São Luiz has a seasonal temperature swing of 3°F / from 79°F in July to 82°F in October. Total annual precipitation is 75.6 inches, with June being the wettest month (14.1") and December the driest (2.4").