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Río Blanco, Guatemala

Full City Profile

829 Population 44/sq mi density
8,615 ft Elevation 2,626 meters
56°F Avg Temperature 13°C
Río Blanco enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 52°F in January while summers reach 57°F in July. The area gets 227 sunny days per year. Annual precipitation totals 60.2 inches. The area receives 0.0 inches of snow annually.

Temperature

52°F Jan (11°C) 57°F Jul (14°C)
Annual Average55.8°F
3% above US avg
January Average52°F (11°C)
July Average57°F (14°C)
Sunny Days227 days/yr

Geography

Elevation8,615 ft (2,626 m)
Area19.0 sq mi (49.3 km²)
Population Density44/sq mi
Coordinates15.0382°N, 91.6846°W
TimezoneAmerica/Guatemala

Precipitation & Snow

Annual Rainfall 60.2"
58% above US avg
Snowfall 0.0"
Wettest Month (Sep) 11.77"
Driest Month (Jan) 0.28"

Air Quality

Earthquake History

1,941 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.4. Most recent: M4.6 on Aug 25, 2025.

Nov 7, 2012 33 km S of Champerico, Guatemala M7.4 119 km
Sep 10, 1993 24 km W of Puerto Madero, Mexico M7.2 109 km
Mar 14, 1994 6 km ENE of Rizo de Oro, Mexico M6.9 133 km
Jul 7, 2014 4 km W of Puerto Madero, Mexico M6.9 91 km
Jun 14, 2017 2 km SSW of San Pablo, Guatemala M6.9 38 km
Sep 3, 1993 38 km SW of Puerto Madero, Mexico M6.8 125 km
Feb 1, 2019 5 km SW of Puerto Madero, Mexico M6.7 92 km
Jan 10, 1998 10 km SSW of San José El Ídolo, Guatemala M6.6 77 km
Nov 11, 2012 32 km SW of Champerico, Guatemala M6.5 114 km
May 12, 2024 28 km WSW of Brisas Barra de Suchiate, Mexico M6.4 108 km
Sep 7, 2013 7 km ESE of Ignacio López Rayón, Mexico M6.4 67 km
May 17, 2023 8 km SE of Canillá, Guatemala M6.4 95 km
Mar 12, 2000 3 km ESE of Plan de Ayala, Mexico M6.3 82 km
May 3, 2009 5 km S of San Lucas Tolimán, Guatemala M6.3 80 km
May 30, 1992 62 km WSW of Puerto Madero, Mexico M6.3 150 km
Sep 18, 1991 4 km SE of Patzún, Guatemala M6.2 87 km
Feb 16, 2022 12 km WSW of Nueva Concepción, Guatemala M6.2 104 km
Jan 21, 2012 46 km SW of El Arenal, Mexico M6.2 143 km
Mar 25, 2013 3 km NW of Fraijanes, Guatemala M6.2 145 km
Mar 3, 1998 9 km SSW of San José El Ídolo, Guatemala M6.1 77 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

2 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 1. Most recent: Barbara (2013).

Year Name Category Closest
2013 Barbara Category 1 270 km
1996 Douglas Category 1 268 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

3 tsunamis 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 64 km
2012 GUATEMALA Earthquake 0.4 m 48 119 km
1950 GUATEMALA Earthquake 0.2 m 85 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

11 volcanoes within 200 km. Closest: Almolonga (32 km).

Name Type Elevation Last Eruption Distance
Almolonga Stratovolcano 3,173 m (10,410 ft) 1818 32 km
Santa Maria Stratovolcano 3,745 m (12,287 ft) 2020 34 km
Tacana Stratovolcano 4,064 m (13,333 ft) 1986 47 km
Toliman Stratovolcano(es) 3,158 m (10,361 ft) Unknown 71 km
Acatenango Stratovolcano(es) 3,976 m (13,045 ft) 1972 106 km
Fuego Stratovolcano(es) 3,763 m (12,346 ft) 2020 107 km
Agua Stratovolcano 3,760 m (12,336 ft) Unknown 120 km
Pacaya Complex 2,569 m (8,428 ft) 2020 138 km
Cuilapa-Barbarena Volcanic field 1,454 m (4,770 ft) Unknown 159 km
Tecuamburro Stratovolcano 1,845 m (6,053 ft) -960 169 km
Flores Volcanic field 1,600 m (5,249 ft) Unknown 199 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 52°F (11°C) 0.3 in Coldest, Driest
February 54°F (12°C) 0.4 in
March 56°F (14°C) 0.9 in
April 58°F (14°C) 2.2 in
May 58°F (15°C) 7.7 in Warmest
June 57°F (14°C) 11.6 in
July 57°F (14°C) 7.5 in
August 57°F (14°C) 8.5 in
September 56°F (14°C) 11.8 in Wettest
October 56°F (13°C) 7.4 in
November 54°F (12°C) 1.4 in
December 53°F (12°C) 0.6 in

Río Blanco has a seasonal temperature swing of 6°F / from 52°F in January to 58°F in May. Total annual precipitation is 60.2 inches, with September being the wettest month (11.8") and January the driest (0.3").

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