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Semirara, Philippines

Full City Profile

5,470 Population 5/sq mi density
56 ft Elevation 17 meters
82°F Avg Temperature 28°C
Semirara has a warm climate with an average annual temperature of 82°F (28°C). Winters average 80°F in January while summers reach 81°F in July. The area gets 165 sunny days per year. Annual precipitation totals 131.7 inches. The area receives 0.0 inches of snow annually.

Temperature

80°F Jan (27°C) 81°F Jul (27°C)
Annual Average81.7°F
51% above US avg
January Average80°F (27°C)
July Average81°F (27°C)
Sunny Days165 days/yr

Geography

Elevation56 ft (17 m)
Area1,037.2 sq mi (2,686.5 km²)
Population Density5/sq mi
Coordinates12.0697°N, 121.3986°W
TimezoneAsia/Manila

Precipitation & Snow

Annual Rainfall 131.7"
247% above US avg
Snowfall 0.0"
Wettest Month (Jul) 28.27"
Driest Month (Mar) 0.83"

Air Quality

Earthquake History

185 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.1. Most recent: M4.3 on Jun 24, 2025.

Jun 14, 1990 0 km ESE of Union, Philippines M7.1 64 km
Sep 18, 2009 41 km WSW of Batasan, Philippines M5.9 122 km
Sep 1, 2003 30 km SE of Tugdan, Philippines M5.8 100 km
Jul 7, 1990 41 km SW of Adela, Philippines M5.7 82 km
May 4, 2019 8 km SW of San Agustin, Philippines M5.7 61 km
Jul 23, 1990 7 km W of Da-an Sur, Philippines M5.6 136 km
Sep 29, 2000 34 km SW of Taclobo, Philippines M5.6 107 km
Jun 14, 1990 19 km SSW of Union, Philippines M5.6 68 km
Mar 27, 2006 0 km NNE of Semirara, Philippines M5.6 1 km
Nov 15, 1994 11 km WSW of Victoria, Philippines M5.5 121 km
Jun 14, 1990 8 km SSW of Manika, Philippines M5.5 125 km
Nov 18, 1994 19 km S of Aurora, Philippines M5.4 115 km
Dec 20, 1994 10 km SSW of Malamig, Philippines M5.3 89 km
Jun 5, 2020 9 km NE of Banos, Philippines M5.3 86 km
Aug 12, 2011 12 km SSW of San Teodoro, Philippines M5.3 149 km
Nov 24, 1994 0 km E of Malamig, Philippines M5.1 98 km
Sep 22, 2009 44 km SW of Batasan, Philippines M5.1 107 km
May 27, 1990 Mindoro, Philippines M5.1 87 km
Sep 1, 2003 21 km ESE of Alcantara, Philippines M5.1 91 km
Dec 21, 1994 10 km SSE of Aurora, Philippines M5.1 122 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Kalmaegi Category 1 175 km
2024 Ewiniar Category 1 287 km
2021 Rai Category 4 222 km
2021 Conson Category 1 162 km
2020 Goni Category 4 201 km
2020 Molave Category 2 117 km
2020 Vongfong Category 1 197 km
2019 Kammuri Category 4 128 km
2019 Phanfone Category 3 18 km
2016 Nock-ten Category 4 159 km
2016 Tokage Category 1 246 km
2015 Melor Category 4 112 km
2014 Rammasun Category 4 224 km
2014 Hagupit Category 2 207 km
2013 Haiyan Category 5 53 km
2012 Bopha Category 2 261 km
2009 Mirinae Category 2 295 km
2008 Fengshen Category 3 81 km
2006 Durian Category 4 161 km
2006 Xangsane Category 4 211 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

1 tsunami recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1928 SULU SEA Earthquake 66 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 80°F (27°C) 2.0 in Coldest
February 80°F (27°C) 1.7 in
March 82°F (28°C) 0.8 in Driest
April 84°F (29°C) 1.9 in Warmest
May 84°F (29°C) 9.2 in
June 83°F (28°C) 16.1 in
July 81°F (27°C) 28.3 in Wettest
August 81°F (27°C) 23.4 in
September 81°F (27°C) 18.7 in
October 81°F (27°C) 14.2 in
November 81°F (27°C) 10.4 in
December 80°F (27°C) 5.1 in

Semirara has a seasonal temperature swing of 4°F / from 80°F in January to 84°F in April. Total annual precipitation is 131.7 inches, with July being the wettest month (28.3") and March the driest (0.8").

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