Flor de Mayo, Mexico

Full City Profile

598 Population 2/sq mi density

1,900 ft Elevation 579 meters

76°F Avg Temperature 25°C

Flor de Mayo has a warm climate with an average annual temperature of 76°F (24°C). Winters average 73°F in January while summers reach 77°F in July. The area gets 356 sunny days per year. Annual precipitation totals 31.1 inches. The area receives 0.0 inches of snow annually.

Temperature

73°F Jan (23°C) 77°F Jul (25°C)

Annual Average	76.1°F
	41% above US avg
January Average	73°F (23°C)
July Average	77°F (25°C)
Sunny Days	356 days/yr

Geography

Elevation	1,900 ft (579 m)
Area	311.0 sq mi (805.5 km²)
Population Density	2/sq mi
Coordinates	15.8531°N, 92.0078°W
Timezone	America/Mexico_City

Precipitation & Snow

Annual Rainfall 31.1"

18% below US avg

Snowfall 0.0"

Wettest Month (Sep) 11.61"

Driest Month (Jan) 0.24"

Air Quality

Earthquake History

711 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.2. Most recent: M4.2 on Aug 27, 2025.

Sep 10, 1993	24 km W of Puerto Madero, Mexico	M7.2	144 km
Jun 14, 2017	2 km SSW of San Pablo, Guatemala	M6.9	105 km
Jul 7, 2014	4 km W of Puerto Madero, Mexico	M6.9	135 km
Mar 14, 1994	6 km ENE of Rizo de Oro, Mexico	M6.9	48 km
Feb 1, 2019	5 km SW of Puerto Madero, Mexico	M6.7	139 km
Jan 16, 2002	2 km SW of Las Brisas, Mexico	M6.4	127 km
Sep 7, 2013	7 km ESE of Ignacio López Rayón, Mexico	M6.4	139 km
Nov 28, 2001	2 km ESE of El Carmen, Mexico	M6.4	122 km
Dec 31, 1996	4 km SW of El Ramal (Porvenir), Mexico	M6.4	103 km
Mar 12, 2000	3 km ESE of Plan de Ayala, Mexico	M6.3	108 km
Mar 17, 2005	10 km NE of San Bartolo, Guatemala	M6.1	104 km
Apr 10, 1994	3 km E of Pajapita, Guatemala	M6.0	126 km
Jan 19, 2001	6 km NNE of Hidalgo, Mexico	M6.0	91 km
May 5, 2025	5 km NNE of Nuevo León, Mexico	M5.8	95 km
Dec 12, 1999	0 km SSW of Sololá, Guatemala	M5.8	150 km
Oct 17, 2000	4 km ENE of Nuevo Amatenango, Mexico	M5.8	38 km
Feb 14, 2002	13 km SW of Francisco I. Madero, Mexico	M5.8	117 km
Jan 17, 2009	5 km NNW of Nueva Colombia, Mexico	M5.8	80 km
Feb 1, 2003	7 km NNW of Nuevo Vicente Guerrero (El Chichonal), Mexico	M5.8	122 km
Dec 5, 1996	2 km ENE of Brisas Barra de Suchiate, Mexico	M5.8	147 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year	Name	Category	Closest
2013	Barbara	Category 1	206 km

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

Nearby Volcanoes

6 volcanoes within 200 km. Closest: Tacana (81 km).

Name	Type	Elevation	Last Eruption	Distance
Tacana	Stratovolcano	4,064 m (13,333 ft)	1986	81 km
Almolonga	Stratovolcano	3,173 m (10,410 ft)	1818	129 km
Santa Maria	Stratovolcano	3,745 m (12,287 ft)	2020	131 km
Toliman	Stratovolcano(es)	3,158 m (10,361 ft)	Unknown	164 km
Acatenango	Stratovolcano(es)	3,976 m (13,045 ft)	1972	193 km
Fuego	Stratovolcano(es)	3,763 m (12,346 ft)	2020	195 km

Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	73°F (23°C)	0.2 in	Driest
February	74°F (23°C)	0.2 in
March	77°F (25°C)	0.4 in
April	80°F (27°C)	1.0 in
May	81°F (27°C)	3.6 in	Warmest
June	78°F (26°C)	11.0 in
July	77°F (25°C)	7.1 in
August	77°F (25°C)	8.7 in
September	77°F (25°C)	11.6 in	Wettest
October	76°F (24°C)	6.5 in
November	74°F (23°C)	1.4 in
December	73°F (23°C)	0.5 in	Coldest

Flor de Mayo has a seasonal temperature swing of 8°F / from 73°F in December to 81°F in May. Total annual precipitation is 52.4 inches, with September being the wettest month (11.6") and January the driest (0.2").

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