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Weather & Climate in Pachalum, Guatemala

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

Pachalum enjoys a temperate climate with an average annual temperature of 69°F (21°C). Winters average 66°F in January while summers reach 70°F in July / relatively mild seasonal variation. The area gets 207 sunny days per year. Annual precipitation totals 73.3 inches (wetter than the 38-inch national average). The city sits at an elevation of 4,026 feet.

Temperature

66°F Jan (19°C) 70°F Jul (21°C)
Annual Average69.3°F
28% above US avg
January Average66°F (19°C)
July Average70°F (21°C)
Sunny Days207 days/yr

Geography

Elevation4,026 ft (1,227 m)
Area217.1 sq mi (562.2 km²)
Population Density11/sq mi
Coordinates14.9247°N, 90.6628°W
TimezoneAmerica/Guatemala

Precipitation & Snow

Annual Rainfall 73.3"
93% above US avg
Snowfall 0.0"
Wettest Month (Jun) 13.86"
Driest Month (Jan) 0.94"

Air Quality

Earthquake History

1,107 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.9.

Jun 14, 2017 2 km SSW of San Pablo, Guatemala M6.9 145 km 93 km
Jun 22, 2017 28 km SW of Puerto San José, Guatemala M6.8 138 km 38 km
Jan 10, 1998 10 km SSW of San José El Ídolo, Guatemala M6.6 107 km 33 km
Jan 21, 2003 33 km S of Puerto San José, Guatemala M6.5 145 km 24 km
May 17, 2023 8 km SE of Canillá, Guatemala M6.4 25 km 252 km
Jun 6, 1999 6 km ESE of Puerto San José, Guatemala M6.3 115 km 33 km
May 3, 2009 5 km S of San Lucas Tolimán, Guatemala M6.3 67 km 108 km
May 10, 1998 28 km S of Iztapa, Guatemala M6.3 139 km 33 km
Mar 25, 2013 3 km NW of Fraijanes, Guatemala M6.2 53 km 189 km
Sep 18, 1991 4 km SE of Patzún, Guatemala M6.2 47 km 5 km
Feb 16, 2022 12 km WSW of Nueva Concepción, Guatemala M6.2 117 km 60 km
Jul 21, 2024 6 km E of Jalapa, Guatemala M6.2 85 km 272 km
Mar 3, 1998 9 km SSW of San José El Ídolo, Guatemala M6.1 106 km 63 km
Jan 27, 2024 15 km W of Taxisco, Guatemala M6.1 96 km 90 km
Dec 22, 1997 28 km SSW of Pasaco, Guatemala M6.1 137 km 59 km
Mar 17, 2005 10 km NE of San Bartolo, Guatemala M6.1 81 km 197 km
Sep 12, 1993 27 km S of Taxisco, Guatemala M6.0 125 km 68 km
Apr 10, 1994 3 km E of Pajapita, Guatemala M6.0 146 km 100 km
Nov 9, 2002 40 km SSW of La Gomera, Guatemala M6.0 143 km 33 km
Aug 25, 2003 5 km SSW of La Gomera, Guatemala M6.0 108 km 100 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 270 km
2001 Iris Category 4 144 mph 254 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 4.0 m (13 ft).

Year Location Cause Max Wave Deaths Distance
2005 LAGO DE ATITLAN Meteorological 4.0 m 69 km
Source: NOAA/NCEI Historical Tsunami Database.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Agua (52 km).

Name Type Elevation Last Eruption Distance
Agua Stratovolcano 3,760 m (12,336 ft) Unknown 52 km
Acatenango Stratovolcano(es) 3,976 m (13,045 ft) 1972 52 km
Fuego Stratovolcano(es) 3,763 m (12,346 ft) 2020 55 km
Pacaya Complex 2,569 m (8,428 ft) 2020 61 km
Toliman Stratovolcano(es) 3,158 m (10,361 ft) Unknown 66 km
Cuilapa-Barbarena Volcanic field 1,454 m (4,770 ft) Unknown 72 km
Tecuamburro Stratovolcano 1,845 m (6,053 ft) -960 90 km
Almolonga Stratovolcano 3,173 m (10,410 ft) 1818 93 km
Santa Maria Stratovolcano 3,745 m (12,287 ft) 2020 97 km
Tahual Stratovolcano 1,716 m (5,630 ft) Unknown 99 km
Flores Volcanic field 1,600 m (5,249 ft) Unknown 100 km
Santiago, Cerro Volcanic field 1,192 m (3,911 ft) Unknown 108 km
Suchitan Stratovolcano(es) 2,042 m (6,699 ft) Unknown 112 km
Moyuta Stratovolcano 1,662 m (5,453 ft) Unknown 117 km
Ipala Stratovolcano 1,650 m (5,413 ft) Unknown 119 km
Source: Smithsonian Institution Global Volcanism Program (GVP).

Monthly Weather

Month Avg Temperature Precipitation Summary
January 66°F (19°C) 0.9 in Coldest, Driest
February 68°F (20°C) 1.1 in
March 70°F (21°C) 1.1 in
April 72°F (22°C) 2.7 in Warmest
May 72°F (22°C) 6.1 in
June 71°F (21°C) 13.9 in Wettest
July 70°F (21°C) 10.8 in
August 70°F (21°C) 10.3 in
September 70°F (21°C) 13.7 in
October 69°F (20°C) 8.2 in
November 67°F (20°C) 3.3 in
December 67°F (19°C) 1.3 in

Pachalum has a seasonal temperature swing of 6°F / from 66°F in January to 72°F in April. Total annual precipitation is 73.3 inches, with June being the wettest month (13.9") and January the driest (0.9").

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