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Guaymango, El Salvador

Full City Profile

1,517 Population 65/sq mi density
1,322 ft Elevation 403 meters
78°F Avg Temperature 26°C
Guaymango has a warm climate with an average annual temperature of 78°F (26°C). Winters average 77°F in January while summers reach 79°F in July. The area gets 213 sunny days per year. Annual precipitation totals 69.8 inches. The area receives 0.0 inches of snow annually.

Temperature

77°F Jan (25°C) 79°F Jul (26°C)
Annual Average78.1°F
45% above US avg
January Average77°F (25°C)
July Average79°F (26°C)
Sunny Days213 days/yr

Geography

Elevation1,322 ft (403 m)
Area23.3 sq mi (60.2 km²)
Population Density65/sq mi
Coordinates13.7503°N, 89.8422°W
TimezoneAmerica/El_Salvador

Precipitation & Snow

Annual Rainfall 69.8"
84% above US avg
Snowfall 0.0"
Wettest Month (Sep) 14.25"
Driest Month (Feb) 0.12"

Air Quality

Earthquake History

1,904 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.7. Most recent: M4.1 on Aug 29, 2025.

Jan 13, 2001 28 km SSW of Puerto El Triunfo, El Salvador M7.7 150 km
Jun 22, 2017 28 km SW of Puerto San José, Guatemala M6.8 122 km
Jun 13, 2007 43 km SSE of Iztapa, Guatemala M6.7 87 km
May 30, 2019 32 km S of La Libertad, El Salvador M6.6 84 km
Feb 13, 2001 5 km S of Cojutepeque, El Salvador M6.6 98 km
Jan 21, 2003 33 km S of Puerto San José, Guatemala M6.5 102 km
Nov 9, 1997 13 km NNE of San Sebastián, El Salvador M6.5 112 km
Jun 6, 1999 6 km ESE of Puerto San José, Guatemala M6.3 101 km
May 10, 1998 28 km S of Iztapa, Guatemala M6.3 98 km
Mar 25, 2013 3 km NW of Fraijanes, Guatemala M6.2 106 km
Jul 21, 2024 6 km E of Jalapa, Guatemala M6.2 100 km
May 12, 2017 78 km SSW of Acajutla, El Salvador M6.2 96 km
Jan 5, 2025 56 km SSE of La Libertad, El Salvador M6.2 110 km
Dec 22, 1997 28 km SSW of Pasaco, Guatemala M6.1 51 km
Jan 27, 2024 15 km W of Taxisco, Guatemala M6.1 91 km
Dec 18, 1997 11 km WSW of Sensuntepeque, El Salvador M6.1 120 km
Feb 28, 2001 24 km S of Zacatecoluca, El Salvador M6.1 121 km
Apr 15, 2008 42 km SSE of Iztapa, Guatemala M6.1 84 km
Aug 28, 2024 56 km SSW of La Libertad, El Salvador M6.1 83 km
Dec 4, 1997 33 km S of Iztapa, Guatemala M6.0 89 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

2 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4.

Year Name Category Closest
2005 Adrian Category 1 148 km
2001 Iris Category 4 299 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

3 tsunamis recorded within 500 km. Highest wave on record: 2.0 m (7 ft).

Year Location Cause Max Wave Deaths Distance
1902 EL SALVADOR-GUATEMALA Questionable Earthquake 2.0 m 185 46 km
2001 EL SALVADOR Earthquake 0.3 m 844 150 km
1859 EL SALVADOR Earthquake 7 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Apaneca Range (17 km).

Name Type Elevation Last Eruption Distance
Apaneca Range Stratovolcano(es) 2,036 m (6,680 ft) Unknown 17 km
Santa Ana Stratovolcano 2,381 m (7,812 ft) 2005 26 km
Coatepeque Caldera Caldera 746 m (2,448 ft) Unknown 34 km
Singuil, Cerro Pyroclastic cone(s) 926 m (3,038 ft) Unknown 41 km
Moyuta Stratovolcano 1,662 m (5,453 ft) Unknown 42 km
Chingo Stratovolcano 1,775 m (5,823 ft) Unknown 43 km
San Salvador Stratovolcano 1,893 m (6,211 ft) 1917 59 km
Flores Volcanic field 1,600 m (5,249 ft) Unknown 64 km
Santiago, Cerro Volcanic field 1,192 m (3,911 ft) Unknown 65 km
San Diego Volcanic field 781 m (2,562 ft) Unknown 70 km
Suchitan Stratovolcano(es) 2,042 m (6,699 ft) Unknown 73 km
Tecuamburro Stratovolcano 1,845 m (6,053 ft) -960 76 km
Tahual Stratovolcano 1,716 m (5,630 ft) Unknown 76 km
Ixtepeque Lava dome(s) 1,292 m (4,239 ft) Unknown 77 km
Guazapa Stratovolcano 1,438 m (4,718 ft) Unknown 80 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 77°F (25°C) 0.2 in
February 78°F (25°C) 0.1 in Driest
March 79°F (26°C) 0.4 in
April 80°F (27°C) 2.1 in Warmest
May 80°F (27°C) 6.5 in
June 79°F (26°C) 12.8 in
July 79°F (26°C) 10.9 in
August 78°F (26°C) 11.5 in
September 78°F (25°C) 14.3 in Wettest
October 77°F (25°C) 8.9 in
November 77°F (25°C) 1.9 in
December 75°F (24°C) 0.2 in Coldest

Guaymango has a seasonal temperature swing of 5°F / from 75°F in December to 80°F in April. Total annual precipitation is 69.8 inches, with September being the wettest month (14.3") and February the driest (0.1").

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