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Saint-Louis, Senegal

Full City Profile

254,171 Population 5,597/sq mi density
26 ft Elevation 8 meters
79°F Avg Temperature 26°C
Saint-Louis has a warm climate with an average annual temperature of 79°F (26°C). Winters average 73°F in January while summers reach 81°F in July. The area gets 318 sunny days per year. Annual precipitation totals 9.7 inches. The area receives 0.0 inches of snow annually.

Temperature

73°F Jan (23°C) 81°F Jul (27°C)
Annual Average78.5°F
45% above US avg
January Average73°F (23°C)
July Average81°F (27°C)
Sunny Days318 days/yr

Geography

Elevation26 ft (8 m)
Area45.4 sq mi (117.6 km²)
Population Density5,597/sq mi
Coordinates16.0179°N, 16.4896°W
TimezoneAfrica/Dakar

Precipitation & Snow

Annual Rainfall 9.7"
74% below US avg
Snowfall 0.0"
Wettest Month (Aug) 3.66"
Driest Month (Feb) 0.04"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M4.4. Most recent: M0.0 on Oct 16, 1999.

Oct 16, 1999 123 km NNW of Saint-Louis, Senegal M4.4 124 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 73°F (23°C) 0.1 in Coldest
February 75°F (24°C) 0.0 in
March 76°F (24°C) 0.0 in
April 76°F (25°C) 0.0 in Driest
May 77°F (25°C) 0.0 in
June 80°F (27°C) 0.3 in
July 81°F (27°C) 1.5 in
August 83°F (28°C) 3.7 in Wettest
September 84°F (29°C) 3.4 in Warmest
October 83°F (28°C) 0.6 in
November 79°F (26°C) 0.1 in
December 74°F (24°C) 0.0 in

Saint-Louis has a seasonal temperature swing of 11°F / from 73°F in January to 84°F in September. Total annual precipitation is 9.7 inches, with August being the wettest month (3.7") and April the driest (0.0").

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