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San Antonio, Philippines

Full City Profile

2,929 Population 104/sq mi density
1,260 ft Elevation 384 meters
74°F Avg Temperature 24°C
San Antonio has a warm climate with an average annual temperature of 74°F (23°C). Winters average 71°F in January while summers reach 76°F in July. The area gets 311 sunny days per year. Annual precipitation totals 91.8 inches. The area receives 0.0 inches of snow annually.

Temperature

71°F Jan (21°C) 76°F Jul (24°C)
Annual Average74.4°F
38% above US avg
January Average71°F (21°C)
July Average76°F (24°C)
Sunny Days311 days/yr

Geography

Elevation1,260 ft (384 m)
Area28.3 sq mi (73.3 km²)
Population Density104/sq mi
Coordinates14.2000°N, 121.5000°W
TimezoneAsia/Manila

Precipitation & Snow

Annual Rainfall 91.8"
142% above US avg
Snowfall 0.0"
Wettest Month (Nov) 12.13"
Driest Month (Mar) 2.13"

Air Quality

Earthquake History

852 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.1. Most recent: M4.6 on Aug 28, 2025.

Nov 14, 1994 10 km E of Sabang, Philippines M7.1 88 km
Jul 23, 2021 15 km S of Hukay, Philippines M6.7 100 km
Aug 11, 2017 1 km SE of Tuy, Philippines M6.2 85 km
Jun 15, 2023 Mindoro, Philippines M6.2 97 km
May 21, 2022 1 km S of Lian, Philippines M6.1 94 km
Apr 22, 2019 3 km WSW of San Francisco, Philippines M6.1 135 km
Sep 15, 2004 24 km WNW of Looc, Philippines M6.0 117 km
Feb 20, 1994 9 km WNW of Tingloy, Philippines M5.9 96 km
Apr 8, 2017 1 km NNW of Mabini, Philippines M5.9 77 km
Mar 29, 1993 Mindoro, Philippines M5.9 142 km
Jan 10, 2015 5 km NW of Mabayo, Philippines M5.9 149 km
Aug 13, 2021 10 km WNW of Tingloy, Philippines M5.9 95 km
Oct 21, 2000 15 km W of Tingloy, Philippines M5.9 101 km
Jul 20, 1996 3 km WNW of Hukay, Philippines M5.9 97 km
May 12, 2021 10 km SSW of Tingloy, Philippines M5.8 99 km
Mar 1, 2006 7 km NE of Paluan, Philippines M5.8 135 km
Sep 3, 2002 8 km N of Wawa, Philippines M5.8 109 km
Jul 23, 2021 6 km SE of Hukay, Philippines M5.8 93 km
Oct 18, 2009 14 km S of Calatagan, Philippines M5.7 107 km
May 10, 1994 12 km NNW of Cabacao, Philippines M5.7 129 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

82 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 5.

Year Name Category Closest
2025 Fung-wong Category 4 180 km
2025 Matmo Category 1 272 km
2025 Co-may Category 1 294 km
2024 Man-yi Category 4 165 km
2024 Ewiniar Category 2 62 km
2024 Toraji Category 1 249 km
2023 Saola Category 4 286 km
2022 Noru Category 5 112 km
2021 Conson Category 1 81 km
2020 Goni Category 4 35 km
2020 Vamco Category 3 101 km
2020 Molave Category 2 116 km
2020 Vongfong Category 1 164 km
2019 Kammuri Category 4 112 km
2019 Phanfone Category 3 218 km
2018 Yutu Category 4 278 km
2016 Nock-ten Category 4 79 km
2016 Sarika Category 4 165 km
2016 Tokage Category 1 278 km
2015 Melor Category 4 105 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

7 tsunamis recorded within 500 km. Highest wave on record: 7.3 m (24 ft).

Year Location Cause Max Wave Deaths Distance
1994 PHILIPPINE ISLANDS Earthquake 7.3 m 81 88 km
1965 TAAL, LUZON ISLAND Astronomical 4.7 m 355 59 km
1911 TAAL, LUZON ISLAND Astronomical 3.0 m 1,335 59 km
1889 MINDORO ISLAND Earthquake 0.1 m 95 km
1937 W. LUZON ISLAND Earthquake 1 33 km
1749 TAAL, LUZON ISLAND Astronomical 59 km
1716 TAAL, LUZON ISLAND Astronomical 59 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

8 volcanoes within 200 km. Closest: Banahaw (15 km).

Name Type Elevation Last Eruption Distance
Banahaw Complex 2,158 m (7,080 ft) Unknown 15 km
San Pablo Volcanic Field Stratovolcano 1,090 m (3,576 ft) 1350 23 km
Laguna Caldera Caldera 743 m (2,438 ft) Unknown 35 km
Taal Caldera 311 m (1,020 ft) 2020 59 km
Mariveles Stratovolcano 1,388 m (4,554 ft) -2050 116 km
Natib Stratovolcano 1,253 m (4,111 ft) Unknown 132 km
Arayat Stratovolcano 1,026 m (3,366 ft) Unknown 138 km
Pinatubo Stratovolcano 1,486 m (4,875 ft) 1993 161 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 71°F (21°C) 4.0 in Coldest
February 75°F (24°C) 2.2 in
March 76°F (25°C) 2.1 in Driest
April 79°F (26°C) 2.6 in
May 80°F (27°C) 5.9 in Warmest
June 80°F (26°C) 8.6 in
July 76°F (24°C) 10.7 in
August 79°F (26°C) 10.4 in
September 78°F (26°C) 10.8 in
October 77°F (25°C) 12.1 in
November 76°F (25°C) 12.1 in Wettest
December 75°F (24°C) 10.5 in

San Antonio has a seasonal temperature swing of 9°F / from 71°F in January to 80°F in May. Total annual precipitation is 91.9 inches, with November being the wettest month (12.1") and March the driest (2.1").

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