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San Isidro, Philippines

Full City Profile

52 ft Elevation 16 meters
79°F Avg Temperature 26°C
San Isidro has a warm climate with an average annual temperature of 79°F (26°C). Winters average 76°F in January while summers reach 81°F in July. The area gets 307 sunny days per year. Annual precipitation totals 105.1 inches. The area receives 0.0 inches of snow annually.

Temperature

76°F Jan (25°C) 81°F Jul (27°C)
Annual Average79.1°F
46% above US avg
January Average76°F (25°C)
July Average81°F (27°C)
Sunny Days307 days/yr

Geography

Elevation52 ft (16 m)
Area3,355.5 sq mi (8,690.6 km²)
Population Density0/sq mi
Coordinates12.3881°N, 124.3314°W
TimezoneAsia/Manila

Precipitation & Snow

Annual Rainfall 105.1"
176% above US avg
Snowfall 0.0"
Wettest Month (Dec) 15.10"
Driest Month (Apr) 4.80"

Air Quality

Earthquake History

935 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.2. Most recent: M4.4 on Jul 28, 2025.

Apr 21, 1995 10 km E of Dapdap, Philippines M7.2 141 km
May 5, 1995 14 km NE of Cabatuan, Philippines M7.1 108 km
Jun 11, 1996 8 km NNE of Palapag, Philippines M7.1 93 km
Apr 21, 1995 19 km E of Dolores, Philippines M6.9 150 km
Apr 23, 1995 10 km E of Gamay, Philippines M6.8 116 km
Apr 21, 1995 14 km ESE of Can-Avid, Philippines M6.8 144 km
Jul 6, 2017 2 km S of Lim-oo, Philippines M6.5 144 km
Apr 23, 2019 17 km ESE of Tutubigan, Philippines M6.4 118 km
Oct 2, 1996 3 km ENE of San Julian, Philippines M6.4 143 km
Feb 15, 2003 11 km SSW of San Vicente, Philippines M6.3 37 km
Jun 9, 1994 18 km ENE of Rapu-Rapu, Philippines M6.2 97 km
Feb 15, 2023 9 km NNE of Miaga, Philippines M6.1 52 km
May 5, 1995 12 km N of Cabatuan, Philippines M6.1 102 km
Jun 14, 1996 16 km N of Cabodiongan, Philippines M6.1 92 km
Jul 1, 2003 22 km NW of Cabodiongan, Philippines M6.0 77 km
Jun 26, 2003 4 km ENE of Miaga, Philippines M6.0 54 km
Jul 12, 1995 3 km ESE of Las Navas, Philippines M5.9 79 km
Nov 5, 1998 22 km N of Cabodiongan, Philippines M5.9 93 km
May 24, 1995 23 km ENE of San Policarpo, Philippines M5.9 149 km
Dec 28, 1993 5 km NNE of Mapanas, Philippines M5.9 103 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Fung-wong Category 4 186 km
2025 Kalmaegi Category 2 143 km
2024 Man-yi Category 5 158 km
2021 Rai Category 5 255 km
2021 Surigae Category 4 286 km
2020 Goni Category 5 135 km
2020 Vamco Category 3 247 km
2020 Vongfong Category 3 21 km
2020 Molave Category 1 115 km
2019 Kammuri Category 4 70 km
2019 Phanfone Category 3 91 km
2016 Nock-ten Category 5 127 km
2016 Sarika Category 3 202 km
2015 Melor Category 4 38 km
2015 Noul Category 3 287 km
2015 Mekkhala Category 1 169 km
2014 Rammasun Category 4 79 km
2014 Hagupit Category 4 33 km
2013 Haiyan Category 5 149 km
2013 Utor Category 3 288 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

3 tsunamis recorded within 500 km. Highest wave on record: 2.0 m (7 ft).

Year Location Cause Max Wave Deaths Distance
1995 SAMAR ISLAND Earthquake 2.0 m 141 km
2003 SAMAR SEA Eruption + Earthquake 1.0 m 37 km
1925 PHILIPPINE SEA Earthquake 100 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

5 volcanoes within 200 km. Closest: Bulusan (52 km).

Name Type Elevation Last Eruption Distance
Bulusan Stratovolcano(es) 1,535 m (5,036 ft) 2017 52 km
Pocdol Mountains Compound 1,102 m (3,615 ft) Unknown 84 km
Biliran Compound 1,301 m (4,268 ft) 1939 99 km
Isarog Stratovolcano 1,966 m (6,450 ft) -3500 175 km
Mahagnao Stratovolcano 860 m (2,822 ft) Unknown 178 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 76°F (25°C) 11.0 in Coldest
February 76°F (25°C) 7.6 in
March 78°F (25°C) 5.8 in
April 80°F (26°C) 4.8 in Driest
May 81°F (27°C) 6.0 in
June 81°F (27°C) 7.8 in Warmest
July 81°F (27°C) 9.5 in
August 81°F (27°C) 7.7 in
September 81°F (27°C) 9.5 in
October 79°F (26°C) 12.3 in
November 78°F (26°C) 14.7 in
December 77°F (25°C) 15.1 in Wettest

San Isidro has a seasonal temperature swing of 5°F / from 76°F in January to 81°F in June. Total annual precipitation is 111.8 inches, with December being the wettest month (15.1") and April the driest (4.8").

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