Sign In Register

San Sebastián, Mexico

Full City Profile

1,256 Population 2/sq mi density
371 ft Elevation 113 meters
76°F Avg Temperature 25°C
San Sebastián has a warm climate with an average annual temperature of 76°F (24°C). Winters average 69°F in January while summers reach 83°F in July. The area gets 306 sunny days per year. Annual precipitation totals 39.0 inches. The area receives 0.0 inches of snow annually.

Temperature

69°F Jan (20°C) 83°F Jul (28°C)
Annual Average76.1°F
41% above US avg
January Average69°F (20°C)
July Average83°F (28°C)
Sunny Days306 days/yr

Geography

Elevation371 ft (113 m)
Area677.1 sq mi (1,753.6 km²)
Population Density2/sq mi
Coordinates21.2166°N, 98.1319°W
TimezoneAmerica/Mexico_City

Precipitation & Snow

Annual Rainfall 39.0"
3% above US avg
Snowfall 0.0"
Wettest Month (Sep) 10.51"
Driest Month (Mar) 1.34"

Air Quality

Earthquake History

22 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.2. Most recent: M4.0 on Sep 23, 2013.

Jun 25, 2011 6 km NE of Purísima de Arista, Mexico M4.2 139 km
Mar 11, 1998 12 km ESE of Santa Catarina, Mexico M4.1 137 km
May 22, 2001 13 km WSW of Tamápatz, Mexico M4.1 117 km
Jun 25, 2011 6 km N of Landa de Matamoros, Mexico M4.1 122 km
Jul 25, 2002 13 km SW of Agua Zarca, Mexico M4.1 108 km
Jul 21, 2011 1 km SW of Tocoy, Mexico M4.0 90 km
Mar 26, 2011 15 km WSW of Tamápatz, Mexico M4.0 118 km
Jun 27, 2011 17 km WSW of Tamápatz, Mexico M4.0 117 km
Apr 17, 2010 5 km SSE of Pozuelos, Mexico M4.0 127 km
Sep 23, 2013 2 km ENE of Chilcuautla, Mexico M4.0 148 km
Jul 4, 2005 1 km S of Pisaflores, Mexico M3.9 90 km
May 20, 2010 3 km N of La Estancia, Mexico M3.9 125 km
Apr 8, 1998 9 km NNW of Jacala, Mexico M3.7 116 km
Mar 11, 1998 12 km E of Concá, Mexico M3.7 145 km
Jan 24, 2006 1 km ENE of Chilcuautla, Mexico M3.7 150 km
May 26, 2000 17 km W of Jacala, Mexico M3.6 129 km
Apr 18, 2001 3 km NNE of Orizabita, Mexico M3.6 130 km
Mar 24, 1999 15 km SSW of Jacala, Mexico M3.5 120 km
Dec 22, 1998 5 km WSW of Almoloya, Mexico M3.5 126 km
Sep 19, 1999 5 km NNW of Tasquillo, Mexico M3.4 144 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

13 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Grace (2021).

Year Name Category Closest
2021 Grace Category 3 92 km
2017 Katia Category 2 127 km
2017 Franklin Category 1 209 km
2013 Ingrid Category 1 277 km
2010 Karl Category 3 288 km
2010 Alex Category 1 298 km
2007 Dean Category 2 118 km
2007 Lorenzo Category 1 134 km
2000 Keith Category 1 133 km
1996 Dolly Category 1 62 km
1993 Gert Category 2 22 km
1990 Diana Category 2 84 km
1988 Debby Category 1 104 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Nearby Volcanoes

1 volcano within 200 km. Closest: Humeros, Los (185 km).

Name Type Elevation Last Eruption Distance
Humeros, Los Caldera(s) 3,150 m (10,335 ft) -4470 185 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 69°F (20°C) 1.8 in
February 67°F (20°C) 1.6 in
March 73°F (23°C) 1.3 in Driest
April 78°F (25°C) 2.2 in
May 82°F (28°C) 3.2 in
June 82°F (28°C) 6.8 in
July 83°F (28°C) 7.0 in Warmest
August 81°F (27°C) 6.5 in
September 79°F (26°C) 10.5 in Wettest
October 75°F (24°C) 5.8 in
November 71°F (21°C) 3.0 in
December 66°F (19°C) 2.1 in Coldest

San Sebastián has a seasonal temperature swing of 17°F / from 66°F in December to 83°F in July. Total annual precipitation is 51.7 inches, with September being the wettest month (10.5") and March the driest (1.3").

View full weather details →