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Bialong, Philippines

Full City Profile

8,639 Population 75/sq mi density
82 ft Elevation 25 meters
82°F Avg Temperature 28°C
Bialong 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 201 sunny days per year. Annual precipitation totals 74.3 inches. The area receives 0.0 inches of snow annually.

Temperature

80°F Jan (27°C) 81°F Jul (27°C)
Annual Average81.5°F
51% above US avg
January Average80°F (27°C)
July Average81°F (27°C)
Sunny Days201 days/yr

Geography

Elevation82 ft (25 m)
Area115.8 sq mi (300.0 km²)
Population Density75/sq mi
Coordinates6.9806°N, 124.8889°W
TimezoneAsia/Manila

Precipitation & Snow

Annual Rainfall 74.3"
96% above US avg
Snowfall 0.0"
Wettest Month (Aug) 8.54"
Driest Month (Feb) 3.58"

Air Quality

Earthquake History

865 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.5. Most recent: M4.1 on Aug 12, 2025.

Mar 5, 2002 Mindanao, Philippines M7.5 127 km
May 26, 2003 34 km W of Gadung, Philippines M6.9 133 km
Jan 1, 2002 3 km S of Lais, Philippines M6.3 113 km
Oct 29, 1992 3 km NNW of Gadung, Philippines M6.2 99 km
May 31, 2010 11 km SW of Rimpeso, Philippines M6.0 95 km
Feb 7, 2021 9 km W of Magsaysay, Philippines M6.0 33 km
Mar 8, 2002 28 km SSW of Maguling, Philippines M6.0 141 km
Mar 7, 2023 6 km SE of Manat, Philippines M5.9 141 km
May 26, 2003 15 km W of Gadung, Philippines M5.9 113 km
May 10, 2018 29 km WNW of Gadung, Philippines M5.9 125 km
Sep 3, 2012 19 km WNW of Bantogon, Philippines M5.8 119 km
Aug 5, 2017 Mindanao, Philippines M5.8 113 km
Aug 13, 2022 Moro Gulf, Mindanao, Philippines M5.8 121 km
Jul 23, 2010 29 km W of Litayan, Philippines M5.8 130 km
Apr 11, 2017 8 km N of Osias, Philippines M5.8 78 km
Sep 18, 2009 3 km NE of San Miguel, Philippines M5.7 55 km
Sep 3, 2012 5 km W of NIA Valencia, Philippines M5.7 104 km
Sep 23, 2017 3 km E of Malinao, Philippines M5.7 67 km
Jun 14, 2021 5 km NW of Don Carlos, Philippines M5.7 82 km
May 9, 2007 15 km WSW of Taguisa, Philippines M5.6 115 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2012 Bopha Category 5 136 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

5 tsunamis recorded within 500 km. Highest wave on record: 9.0 m (30 ft).

Year Location Cause Max Wave Deaths Distance
1976 MORO GULF Earthquake 9.0 m 8,000 117 km
2002 MINDANAO ISLAND, PHILIPPINES Earthquake 3.0 m 15 127 km
1917 CELEBES SEA Earthquake 1.5 m 7 110 km
1928 CELEBES SEA Earthquake 97 77 km
1923 MINDANAO ISLAND, PHILIPPINES Earthquake 112 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

4 volcanoes within 200 km. Closest: Apo (42 km).

Name Type Elevation Last Eruption Distance
Apo Stratovolcano 2,938 m (9,639 ft) Unknown 42 km
Matutum Stratovolcano 2,286 m (7,500 ft) 1290 71 km
Leonard Range Stratovolcano 1,080 m (3,543 ft) 120 135 km
Balut Stratovolcano 862 m (2,828 ft) Unknown 184 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 80°F (27°C) 3.7 in Coldest
February 81°F (27°C) 3.6 in Driest
March 82°F (28°C) 3.7 in
April 83°F (28°C) 4.5 in Warmest
May 83°F (28°C) 7.9 in
June 82°F (28°C) 8.5 in
July 81°F (27°C) 7.5 in
August 81°F (27°C) 8.5 in Wettest
September 81°F (27°C) 7.4 in
October 82°F (28°C) 7.8 in
November 82°F (28°C) 6.4 in
December 81°F (27°C) 4.7 in

Bialong has a seasonal temperature swing of 3°F / from 80°F in January to 83°F in April. Total annual precipitation is 74.3 inches, with August being the wettest month (8.5") and February the driest (3.6").

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