San Pedro Huilotepec, Mexico

Full City Profile

2,827 Population 65/sq mi density

82 ft Elevation 25 meters

82°F Avg Temperature 28°C

San Pedro Huilotepec has a warm climate with an average annual temperature of 82°F (28°C). Winters average 79°F in January while summers reach 83°F in July. The area gets 270 sunny days per year. Annual precipitation totals 36.3 inches. The area receives 0.0 inches of snow annually.

Temperature

79°F Jan (26°C) 83°F Jul (29°C)

Annual Average	82.0°F
	52% above US avg
January Average	79°F (26°C)
July Average	83°F (29°C)
Sunny Days	270 days/yr

Geography

Elevation	82 ft (25 m)
Area	43.8 sq mi (113.5 km²)
Population Density	65/sq mi
Coordinates	16.2451°N, 95.1509°W
Timezone	America/Mexico_City

Precipitation & Snow

Annual Rainfall 36.3"

4% below US avg

Snowfall 0.0"

Wettest Month (Sep) 9.29"

Driest Month (Jan) 0.08"

Air Quality

Earthquake History

2,807 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.4. Most recent: M4.3 on Aug 26, 2025.

Jun 23, 2020	9 km SE of Santa María Xadani, Mexico	M7.4	100 km
Apr 7, 2011	7 km SW of Helio García Alfaro, Mexico	M6.6	138 km
Sep 30, 1993	90 km S of San Francisco del Mar Viejo, Mexico	M6.5	104 km
Feb 12, 2008	9 km SSW of General Pascual Fentes, Mexico	M6.5	91 km
Feb 3, 1998	2 km E of Benito Juárez, Mexico	M6.4	129 km
Jul 6, 2007	6 km N of Lázaro Cárdenas, Mexico	M6.1	124 km
Sep 23, 2017	7 km NNE of Ixtepec, Mexico	M6.1	43 km
Aug 18, 2004	8 km E of Juchitán de Zaragoza, Mexico	M5.9	30 km
Aug 7, 2004	17 km WNW of Palomares, Mexico	M5.9	106 km
Jan 5, 2020	3 km W of Reforma de Pineda, Mexico	M5.9	73 km
Sep 24, 2017	80 km SSW of Cabeza de Toro, Mexico	M5.8	148 km
Sep 23, 2017	80 km SSW of La Gloria, Mexico	M5.8	114 km
Sep 10, 2017	92 km S of San Francisco del Mar Viejo, Mexico	M5.8	115 km
May 21, 2014	2 km SSW of Palomares, Mexico	M5.8	98 km
May 20, 2017	21 km SE of La Horqueta (Poblado Doce), Mexico	M5.7	144 km
Mar 2, 2023	Oaxaca, Mexico	M5.7	79 km
Sep 8, 2017	100 km SSW of Cabeza de Toro, Mexico	M5.7	150 km
Mar 12, 1994	30 km NNE of Santo Domingo Zanatepec, Mexico	M5.6	109 km
Sep 16, 2017	11 km SSE of Salina Cruz, Mexico	M5.6	17 km
Aug 28, 1994	6 km N of San Pedro Ocotepec, Mexico	M5.6	113 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

8 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Erick (2025).

Year	Name	Category	Closest
2025	Erick	Category 4	232 km
2022	Agatha	Category 2	139 km
2013	Barbara	Category 1	118 km
2012	Carlotta	Category 2	181 km
2005	Stan	Category 1	263 km
1998	Lester	Category 2	195 km
1997	Pauline	Category 4	162 km
1997	Rick	Category 1	99 km

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

Tsunami History

5 tsunamis recorded within 500 km. Highest wave on record: 1.6 m (5 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
2020	OFF COAST OF OAXACA	Earthquake	1.6 m	10	100 km
1965	MEXICO	Earthquake	0.4 m	6	70 km
2022	S. MEXICO	Earthquake	0.2 m	—	87 km
2025	OFF COAST OF OAXACA	Earthquake	0.2 m	—	52 km
1928	MEXICO	Earthquake	—	—	120 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	79°F (26°C)	0.1 in	Coldest, Driest
February	79°F (26°C)	0.1 in
March	82°F (28°C)	0.2 in
April	84°F (29°C)	0.2 in
May	86°F (30°C)	2.4 in	Warmest
June	84°F (29°C)	8.4 in
July	83°F (29°C)	5.7 in
August	84°F (29°C)	7.0 in
September	82°F (28°C)	9.3 in	Wettest
October	82°F (28°C)	2.2 in
November	81°F (27°C)	0.6 in
December	79°F (26°C)	0.1 in

San Pedro Huilotepec has a seasonal temperature swing of 7°F / from 79°F in January to 86°F in May. Total annual precipitation is 36.3 inches, with September being the wettest month (9.3") and January the driest (0.1").

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