Chlef, Algeria

Full City Profile

155,134 Population 2,060/sq mi density
381 ft Elevation 116 meters
64°F Avg Temperature 18°C
Chlef enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 49°F in January while summers reach 83°F in July. Annual precipitation totals 17.2 inches. The area receives 0.0 inches of snow annually.

Temperature

49°F Jan (9°C) 83°F Jul (28°C)
Annual Average64.2°F
19% above US avg
January Average49°F (9°C)
July Average83°F (28°C)

Geography

Elevation381 ft (116 m)
Area75.3 sq mi (195.1 km²)
Population Density2,060/sq mi
Coordinates36.1653°N, 1.3345°E
TimezoneAfrica/Algiers

Precipitation & Snow

Annual Rainfall 17.2"
55% below US avg
Snowfall 0.0"
Wettest Month (Nov) 2.40"
Driest Month (Jul) 0.08"

Air Quality

Earthquake History

222 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.9. Most recent: M4.6 on Feb 14, 2024.

Aug 18, 1994 8 km E of Sig, Algeria M5.9 148 km
Feb 9, 1990 20 km N of Tipasa, Algeria M5.2 123 km
Jul 20, 2005 68 km NW of Abou el Hassan, Algeria M5.0 98 km
Jan 17, 2009 10 km NNW of El Abadia, Algeria M4.8 33 km
May 22, 2014 21 km SE of Mostaganem, Algeria M4.8 107 km
Jan 1, 2003 0 km S of Berrouaghia, Algeria M4.8 142 km
Jan 2, 2018 11 km SW of El Affroun, Algeria M4.7 111 km
Jan 19, 1992 8 km E of El Abadia, Algeria M4.7 42 km
Apr 12, 1990 20 km NNE of Tipasa, Algeria M4.7 123 km
Apr 23, 2018 10 km NNW of Mostaganem, Algeria M4.7 117 km
Jul 14, 1997 9 km NNE of Ammi Moussa, Algeria M4.7 29 km
Jun 18, 2008 9 km NE of ’Aïn Merane, Algeria M4.6 26 km
Apr 25, 2012 25 km N of El Abadia, Algeria M4.6 46 km
Feb 14, 2024 23 km N of Mascara, Algeria M4.6 127 km
Mar 11, 1990 11 km SW of Bou Ismaïl, Algeria M4.6 121 km
Jan 8, 2018 6 km ESE of Hadjout, Algeria M4.5 110 km
Jul 23, 2006 11 km NNE of Relizane, Algeria M4.5 75 km
Aug 18, 1994 7 km E of Sig, Algeria M4.5 148 km
Jul 16, 2022 60 km NNW of Mostaganem, Algeria M4.4 135 km
Jul 31, 2021 5 km NNW of El Abadia, Algeria M4.4 34 km
Source: USGS (M2.5+, 1990-2025)

Tsunami History

4 tsunamis recorded within 500 km. Highest wave on record: 0.7 m (2 ft).

Year Location Cause Max Wave Deaths Distance
1980 EL ASNAM Eruption + Earthquake 0.7 m 5,000 5 km
1954 SEA OF ALBORAN Eruption + Earthquake 0.3 m 1,243 26 km
1891 SEA OF ALBORAN Earthquake - 36 56 km
1802 HARBOUR OF ALGIERS Earthquake - - 145 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 49°F (9°C) 2.2 in Coldest
February 51°F (11°C) 2.1 in
March 54°F (12°C) 2.0 in
April 59°F (15°C) 1.6 in
May 67°F (19°C) 1.4 in
June 76°F (24°C) 0.4 in
July 83°F (28°C) 0.1 in Driest
August 83°F (28°C) 0.2 in Warmest
September 76°F (25°C) 0.8 in
October 66°F (19°C) 1.7 in
November 57°F (14°C) 2.4 in Wettest
December 50°F (10°C) 2.4 in

Chlef has a seasonal temperature swing of 35°F / from 49°F in January to 83°F in August. Total annual precipitation is 17.2 inches, with November being the wettest month (2.4") and July the driest (0.1").

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