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São Martinho, Brazil

Full City Profile

2.6 /5.0
C+ Fair
3,405 Population 45/sq mi density
138 ft Elevation 42 meters
71°F Avg Temperature 22°C
C+
Overall
2.6 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.6 / 5.0
$4,000 median income, unemployment
São Martinho has a warm climate with an average annual temperature of 71°F (22°C). Winters average 77°F in January while summers reach 64°F in July. The area gets 264 sunny days per year. Annual precipitation totals 77.3 inches. The area receives 0.0 inches of snow annually.

Temperature

77°F Jan (25°C) 64°F Jul (18°C)
Annual Average71.3°F
32% above US avg
January Average77°F (25°C)
July Average64°F (18°C)
Sunny Days264 days/yr

Geography

Elevation138 ft (42 m)
Area75.9 sq mi (196.6 km²)
Population Density45/sq mi
Coordinates-28.1647°N, 48.9794°W
TimezoneAmerica/Sao_Paulo

Precipitation & Snow

Annual Rainfall 77.3"
104% above US avg
Snowfall 0.0"
Wettest Month (Jan) 7.99"
Driest Month (Jul) 3.31"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M3.2. Most recent: M3.2 on Apr 13, 2018.

Apr 13, 2018 4 km NE of Santo Amaro da Imperatriz, Brazil M3.2 61 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

1 hurricane (Cat 1+) within 500 km since 1980. Strongest: Category 1.

Year Name Category Closest
2004 Unnamed Category 1 111 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 77°F (25°C) 8.0 in Warmest, Wettest
February 72°F (22°C) 7.4 in
March 71°F (22°C) 6.2 in
April 66°F (19°C) 4.3 in
May 61°F (16°C) 3.7 in
June 59°F (15°C) 3.9 in
July 64°F (18°C) 3.3 in Driest
August 58°F (15°C) 4.5 in Coldest
September 61°F (16°C) 5.5 in
October 63°F (17°C) 5.2 in
November 66°F (19°C) 4.7 in
December 70°F (21°C) 4.7 in

São Martinho has a seasonal temperature swing of 19°F / from 58°F in August to 77°F in January. Total annual precipitation is 61.5 inches, with January being the wettest month (8.0") and July the driest (3.3").

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