San Antero, Colombia

Full City Profile

34,196 Population 388/sq mi density

148 ft Elevation 45 meters

82°F Avg Temperature 28°C

San Antero has a warm climate with an average annual temperature of 82°F (28°C). Winters average 81°F in January while summers reach 82°F in July. The area gets 236 sunny days per year. Annual precipitation totals 55.1 inches. The area receives 0.0 inches of snow annually.

Temperature

81°F Jan (27°C) 82°F Jul (28°C)

Annual Average	81.7°F
	51% above US avg
January Average	81°F (27°C)
July Average	82°F (28°C)
Sunny Days	236 days/yr

Geography

Elevation	148 ft (45 m)
Area	88.2 sq mi (228.4 km²)
Population Density	388/sq mi
Coordinates	9.3741°N, 75.7589°W
Timezone	America/Bogota

Precipitation & Snow

Annual Rainfall 55.1"

45% above US avg

Snowfall 0.0"

Wettest Month (Oct) 8.27"

Driest Month (Jan) 0.67"

Air Quality

Earthquake History

25 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.7. Most recent: M5.2 on Jul 30, 2023.

Mar 2, 2011	20 km NNW of Necoclí, Colombia	M5.7	148 km
Jun 23, 1998	92 km W of Cartagena, Colombia	M5.7	146 km
Jul 30, 2023	near the north coast of Colombia	M5.2	101 km
Sep 8, 2001	10 km NNE of Pueblo Nuevo, Colombia	M5.1	148 km
Jul 7, 2010	9 km NNW of Ciénaga de Oro, Colombia	M5.0	48 km
Apr 7, 2023	7 km NNE of Los Córdobas, Colombia	M4.6	78 km
Jun 24, 1998	83 km WNW of Cartagena, Colombia	M4.6	144 km
Feb 24, 1994	19 km WNW of Ayapel, Colombia	M4.6	123 km
Jun 30, 2002	26 km NW of San Pedro de Urabá, Colombia	M4.5	130 km
Sep 23, 2017	8 km E of Plato, Colombia	M4.5	124 km
May 27, 2023	8 km SW of Corozal, Colombia	M4.5	48 km
Apr 16, 1993	12 km WSW of Ayapel, Colombia	M4.5	137 km
Jan 26, 2018	14 km SE of San Pedro, Colombia	M4.4	89 km
Aug 14, 2017	74 km NW of Arboletes, Colombia	M4.4	120 km
Jun 1, 1992	4 km WSW of Chivolo, Colombia	M4.3	139 km
Feb 1, 1993	4 km SSW of Los Córdobas, Colombia	M4.2	89 km
Jan 3, 2002	12 km WSW of Majagual, Colombia	M4.2	150 km
May 9, 2006	11 km NNE of Montelíbano, Colombia	M4.1	150 km
Aug 24, 2004	13 km NNE of Ayapel, Colombia	M4.1	127 km
Mar 13, 2017	11 km ENE of San Pedro, Colombia	M4.1	87 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

1 hurricane (Cat 1+) within 500 km since 1980. Strongest: Category 3.

Year	Name	Category	Closest
1988	Joan:miriam	Category 3	229 km

Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	81°F (27°C)	0.7 in	Driest
February	82°F (28°C)	0.9 in
March	83°F (28°C)	1.0 in	Warmest
April	83°F (28°C)	3.2 in
May	82°F (28°C)	7.0 in
June	82°F (28°C)	6.3 in
July	82°F (28°C)	6.5 in
August	82°F (28°C)	7.6 in
September	81°F (27°C)	6.5 in
October	81°F (27°C)	8.3 in	Coldest, Wettest
November	81°F (27°C)	5.6 in
December	81°F (27°C)	1.8 in

San Antero has a seasonal temperature swing of 2°F / from 81°F in October to 83°F in March. Total annual precipitation is 55.1 inches, with October being the wettest month (8.3") and January the driest (0.7").

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