Sign In Register

Weather & Climate in Chalchuapa, El Salvador

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

Chalchuapa has a warm climate with an average annual temperature of 71°F (22°C). Winters average 69°F in January while summers reach 72°F in July / relatively mild seasonal variation. The area gets 210 sunny days per year. Annual precipitation totals 72.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 2,329 feet.

Temperature

69°F Jan (21°C) 72°F Jul (22°C)
Annual Average70.7°F
31% above US avg
January Average69°F (21°C)
July Average72°F (22°C)
Sunny Days210 days/yr

Geography

Elevation2,329 ft (710 m)
Area64.0 sq mi (165.8 km²)
Population Density504/sq mi
Coordinates13.9867°N, 89.6811°W
TimezoneAmerica/El_Salvador

Precipitation & Snow

Annual Rainfall 72.0"
89% above US avg
Snowfall 0.0"
Wettest Month (Sep) 14.41"
Driest Month (Jan) 0.20"

Air Quality

Earthquake History

1,655 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.8.

Jun 22, 2017 28 km SW of Puerto San José, Guatemala M6.8 143 km 38 km
Jun 13, 2007 43 km SSE of Iztapa, Guatemala M6.7 112 km 23 km
May 30, 2019 32 km S of La Libertad, El Salvador M6.6 97 km 58 km
Feb 13, 2001 5 km S of Cojutepeque, El Salvador M6.6 88 km 10 km
Nov 9, 1997 13 km NNE of San Sebastián, El Salvador M6.5 96 km 176 km
Jan 21, 2003 33 km S of Puerto San José, Guatemala M6.5 125 km 24 km
Jun 6, 1999 6 km ESE of Puerto San José, Guatemala M6.3 118 km 33 km
May 10, 1998 28 km S of Iztapa, Guatemala M6.3 120 km 33 km
Jan 5, 2025 56 km SSE of La Libertad, El Salvador M6.2 122 km 46 km
May 12, 2017 78 km SSW of Acajutla, El Salvador M6.2 126 km 16 km
Jul 21, 2024 6 km E of Jalapa, Guatemala M6.2 78 km 272 km
Mar 25, 2013 3 km NW of Fraijanes, Guatemala M6.2 101 km 189 km
Apr 15, 2008 42 km SSE of Iztapa, Guatemala M6.1 110 km 33 km
Dec 18, 1997 11 km WSW of Sensuntepeque, El Salvador M6.1 103 km 182 km
Jan 27, 2024 15 km W of Taxisco, Guatemala M6.1 101 km 90 km
Aug 28, 2024 56 km SSW of La Libertad, El Salvador M6.1 105 km 26 km
Dec 22, 1997 28 km SSW of Pasaco, Guatemala M6.1 74 km 59 km
Feb 28, 2001 24 km S of Zacatecoluca, El Salvador M6.1 121 km 65 km
Sep 28, 1992 50 km S of Iztapa, Guatemala M6.0 122 km 67 km
Sep 12, 1993 27 km S of Taxisco, Guatemala M6.0 83 km 68 km
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.

Hurricane History

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

Year Name Category Max Wind Closest
2005 Adrian Category 1 81 mph 178 km
2001 Iris Category 4 144 mph 268 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).

Tsunami History

2 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 58 km
1859 EL SALVADOR Earthquake - - 34 km
Source: NOAA/NCEI Historical Tsunami Database.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Singuil, Cerro (9 km).

Name Type Elevation Last Eruption Distance
Singuil, Cerro Pyroclastic cone(s) 926 m (3,038 ft) Unknown 9 km
Apaneca Range Stratovolcano(es) 2,036 m (6,680 ft) Unknown 16 km
Chingo Stratovolcano 1,775 m (5,823 ft) Unknown 16 km
Santa Ana Stratovolcano 2,381 m (7,812 ft) 2005 16 km
Coatepeque Caldera Caldera 746 m (2,448 ft) Unknown 19 km
San Diego Volcanic field 781 m (2,562 ft) Unknown 38 km
Santiago, Cerro Volcanic field 1,192 m (3,911 ft) Unknown 43 km
Moyuta Stratovolcano 1,662 m (5,453 ft) Unknown 45 km
Suchitan Stratovolcano(es) 2,042 m (6,699 ft) Unknown 47 km
Ixtepeque Lava dome(s) 1,292 m (4,239 ft) Unknown 48 km
Flores Volcanic field 1,600 m (5,249 ft) Unknown 49 km
San Salvador Stratovolcano 1,893 m (6,211 ft) 1917 50 km
Tahual Stratovolcano 1,716 m (5,630 ft) Unknown 55 km
Guazapa Stratovolcano 1,438 m (4,718 ft) Unknown 61 km
Ipala Stratovolcano 1,650 m (5,413 ft) Unknown 63 km
Source: Smithsonian Institution Global Volcanism Program (GVP).

Monthly Weather

Month Avg Temperature Precipitation Summary
January 69°F (21°C) 0.2 in Driest
February 70°F (21°C) 0.2 in
March 72°F (22°C) 0.5 in
April 73°F (23°C) 2.2 in Warmest
May 73°F (23°C) 7.2 in
June 71°F (22°C) 13.2 in
July 72°F (22°C) 11.9 in
August 71°F (22°C) 11.5 in
September 71°F (21°C) 14.4 in Wettest
October 70°F (21°C) 8.9 in
November 69°F (21°C) 1.4 in
December 68°F (20°C) 0.3 in Coldest

Chalchuapa has a seasonal temperature swing of 5°F / from 68°F in December to 73°F in April. Total annual precipitation is 72.0 inches, with September being the wettest month (14.4") and January the driest (0.2").

View full profile of Chalchuapa, El Salvador →