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Monbon, Philippines

Bicol Region · Philippines

Monbon is a small town in Bicol Region, Philippines with a population of 3,408. Elevation: 171 ft (52 m). Average temperature: 79°F (26°C).

Data updated June 2026

3,408 Population 59/sq mi density
171 ft Elevation 52 meters
79°F Avg Temperature 26°C
122.2 in Annual Rain
Asia / Manila Timezone

Discover Monbon, Philippines

Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
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Full City Profile

About Monbon

Monbon

Irosin, officially the Municipality of Irosin, is a municipality in the province of Sorsogon, Philippines. According to the 2024 census, it has a population of 59,540 people.

People

Population3,408
Density59/mi²

Climate

Avg Temp79°F (26°C)
Rain122.2 in/yr
Sunny Days134/yr
Elevation171 ft (52 m)
Population3,408
Population Density59 / sq mi
Elevation171 ft (52 m)
Coordinates12.7307°, 124.0189°
TimezoneAsia/Manila
Country🇵🇭 Philippines
State / ProvinceBicol Region
Average Temperature79°F (26°C)
January Average76°F (24°C)
July Average80°F (27°C)
Annual Precipitation122.2 inches (3,104 mm)
Annual Snowfall0.0 inches (0 cm)

About Monbon

Monbon is a small town in Philippines (Bicol Region) with a population of 3,408. The city sits at an elevation of 171 feet (52 meters) above sea level. The average annual temperature is 79°F (26°C). Temperatures range from 76°F in January to 80°F in July. Annual precipitation averages 122.2 inches. The timezone is Asia/Manila.

Monbon has a warm climate with an average annual temperature of 79°F (26°C). Winters average 76°F in January while summers reach 80°F in July / relatively mild seasonal variation. The area gets 134 sunny days per year, below the national average of 205. Annual precipitation totals 122.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 171 feet.

Temperature

76°F Jan (24°C) 80°F Jul (27°C)
Annual Average78.7°F
46% above Philippines avg
January Average76°F (24°C)
July Average80°F (27°C)
Sunny Days134 days/yr

Geography

Elevation171 ft (52 m)
Area57.9 sq mi (149.9 km²)
Population Density59/sq mi
Coordinates12.7307°N, 124.0189°W
TimezoneAsia/Manila

Precipitation & Snow

Annual Rainfall 122.2"
222% above Philippines avg
Snowfall 0.0"
Wettest Month (Dec) 17.99"
Driest Month (Apr) 5.28"

Air Quality

Earthquake History

582 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.1. Most recent: M4.4 on Aug 24, 2025.

May 5, 1995 14 km NE of Cabatuan, Philippines M7.1 139 km
Jun 11, 1996 8 km NNE of Palapag, Philippines M7.1 124 km
Oct 12, 1994 15 km E of Gigmoto, Philippines M6.4 128 km
Feb 15, 2003 11 km SSW of San Vicente, Philippines M6.3 63 km
Jun 9, 1994 18 km ENE of Rapu-Rapu, Philippines M6.2 65 km
Feb 15, 2023 9 km NNE of Miaga, Philippines M6.1 50 km
Jun 14, 1996 16 km N of Cabodiongan, Philippines M6.1 113 km
May 5, 1995 12 km N of Cabatuan, Philippines M6.1 133 km
Jul 1, 2003 22 km NW of Cabodiongan, Philippines M6.0 96 km
Jun 26, 2003 4 km ENE of Miaga, Philippines M6.0 56 km
Oct 12, 1994 16 km E of Gigmoto, Philippines M5.9 128 km
Dec 28, 1993 5 km NNE of Mapanas, Philippines M5.9 138 km
Nov 5, 1998 22 km N of Cabodiongan, Philippines M5.9 111 km
Jul 12, 1995 3 km ESE of Las Navas, Philippines M5.9 122 km
Apr 18, 1996 18 km NNW of Cabodiongan, Philippines M5.8 105 km
Feb 15, 2003 2 km N of Palanas, Philippines M5.8 63 km
Feb 22, 2005 17 km W of Tigbao, Philippines M5.8 93 km
Jul 7, 1993 2 km SSE of Maagnas, Philippines M5.7 113 km
Apr 10, 2017 54 km NE of Cabodiongan, Philippines M5.7 150 km
Aug 19, 2024 21 km NNW of Bugko, Philippines M5.7 78 km
Source: USGS (M2.5+, 1990-2025)

Hurricane History

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

Year Name Category Closest
2025 Fung-wong Category 4 165 km
2025 Kalmaegi Category 2 186 km
2024 Man-yi Category 5 144 km
2022 Noru Category 5 256 km
2021 Rai Category 4 293 km
2021 Surigae Category 4 296 km
2021 Conson Category 1 265 km
2020 Goni Category 5 97 km
2020 Vamco Category 3 205 km
2020 Vongfong Category 3 27 km
2020 Molave Category 1 75 km
2019 Kammuri Category 4 31 km
2019 Phanfone Category 3 126 km
2016 Nock-ten Category 5 86 km
2016 Sarika Category 3 182 km
2015 Melor Category 4 4 km
2015 Noul Category 4 273 km
2015 Mekkhala Category 1 214 km
2014 Hagupit Category 4 39 km
2014 Rammasun Category 4 53 km
Source: NOAA IBTrACS (Cat 1+, 1980-2026)

Tsunami History

2 tsunamis recorded within 500 km. Highest wave on record: 1.0 m (3 ft).

Year Location Cause Max Wave Deaths Distance
2003 SAMAR SEA Eruption + Earthquake 1.0 m - 63 km
1925 PHILIPPINE SEA Earthquake - - 111 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

4 volcanoes within 200 km. Closest: Bulusan (6 km).

Name Type Elevation Last Eruption Distance
Bulusan Stratovolcano(es) 1,535 m (5,036 ft) 2017 6 km
Pocdol Mountains Compound 1,102 m (3,615 ft) Unknown 36 km
Isarog Stratovolcano 1,966 m (6,450 ft) -3500 124 km
Biliran Compound 1,301 m (4,268 ft) 1939 146 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 76°F (24°C) 13.7 in Coldest
February 76°F (24°C) 8.1 in
March 77°F (25°C) 6.8 in
April 79°F (26°C) 5.3 in Driest
May 81°F (27°C) 6.1 in Warmest
June 81°F (27°C) 7.4 in
July 80°F (27°C) 9.2 in
August 80°F (27°C) 8.0 in
September 80°F (27°C) 9.5 in
October 79°F (26°C) 13.9 in
November 78°F (26°C) 16.3 in
December 77°F (25°C) 18.0 in Wettest

Monbon has a seasonal temperature swing of 5°F / from 76°F in January to 81°F in May. Total annual precipitation is 122.2 inches, with December being the wettest month (18.0") and April the driest (5.3").

View full weather details →

Schools in Monbon

15 public schools (NCES 2022-23 data).

School Level Enrollment Teachers Student/Teacher
Putingsapa Elementary School - - - -
Monbon Elementary School - - - -
Gulang-gulang Elementary School - - - -
BLISS Elementary School - - - -
Tulay Elementary School - - - -
Bagsangan Elementary School - - - -
Bolos Elementary School - - - -
Tongdol Elementary School - - - -
Gumapia Elementary School - - - -
Cogon Elementary School - - - -
Irosin North High School - - - -
Tinampo Elementary School - - - -
Sangkayon Elementary School - - - -
Gabao Elementary School - - - -
Gabao National High School - - - -
View full schools details →

Radio Stations near Monbon

3 stations within ~55 km.

Station Genre Quality
Bespren Radio pop AAC+ 128 kbps
Love Radio Legazpi - MP3 96 kbps
OK-FM Sorsogon - MP3 73 kbps

Museums in Monbon

NameTypeAddressPhoneAnnual Revenue
Sorsogon Museum

Libraries in Monbon

NameAddressStaffAnnual VisitsCirculationCollectionPrograms
Bulusan Public Library0.0

Farmers Markets in Monbon

NameAddressSeasonHoursOrganicWebsite
Bulan Public Market
Bulusan Public Market
Casiguran Public Market
Gubat Public Market
Matnog Wet Market
Poblacion Castilla Local Market
Public Market
Santa Magdalena Public Market
Sorsogon Public Market

Restaurants in Monbon

2 restaurants within city radius - OpenStreetMap data

DOMINO's Lechon House
Manay Alice RestoBar

Gas Stations in Monbon

1 gas stations within city radius - OpenStreetMap data

Seaoil

Airports Near Monbon

10 airports within the area.

AirportIATAType
Bicol International AirportDRPLarge Airport
Calbayog AirportCYPMedium Airport
Catarman National AirportCRMMedium Airport
Moises R. Espinosa AirportMBTMedium Airport
Amoroy Airport-Small Airport
Bacon Community Airport-Small Airport
Bulan Airport-Small Airport
Calanay Airport-Small Airport
Manato Airport-Small Airport
San Antonio Airport-Small Airport

Churches & Religious Organizations in Monbon

1 religious organizations (IRS tax-exempt data).

NameAddress
Iglesia ni Cristo - Lokal ng Gulang

Quick Facts

Timezone
Asia/Manila
Elevation
168 m (551 ft)
Area
149.9 km² (57.8 mi²)
Postal Code
4707
Website
irosin.gov.ph/

🇵🇭 About Philippines

Capital Manila
Population 106,651,922
Area 300,000 km²
GDP (USD) $437,055,627,244
GDP per capita $3,804
HDI 0.710
Life expectancy 69.8 years
Internet users 83.8%
Urban population 55.1%
Currency PHP (Peso)
Languages English, Filipino
Calling code +63
TLD .ph
Driving side right

Volcanoes Near Monbon

Volcano Type Elevation Last Eruption
Bulusan Stratovolcano(es) 1,535 m 2017

Public Holidays in Philippines

18 public holidays this year

Date Holiday Local Name
Jan 1 New Year's Day Bagong Taon
Feb 17 Chinese New Year Chinese New Year
Apr 2 Maundy Thursday Huwebes Santo
Apr 3 Good Friday Biyernes Santo
Apr 4 Holy Saturday Sabado de Gloria
Apr 9 Day of Valor Araw ng Kagitingan
May 1 Labour Day Araw ng Paggawa
Jun 12 Independence Day Araw ng Kalayaan
Aug 21 Ninoy Aquino Day Araw ng Kamatayan ni Senador Benigno Simeon "Ninoy" Aquino Jr.
Aug 31 National Heroes Day Araw ng mga Bayani
Oct 31 All Saints' Day Eve All Saints' Day Eve
Nov 1 All Saints' Day Araw ng mga Santo
Nov 30 Bonifacio Day Araw ni Gat Andres Bonifacio
Dec 8 Feast of the Immaculate Conception of Mary Kapistahan ng Immaculada Concepcion
Dec 24 Christmas Eve Christmas Eve
Dec 25 Christmas Day Araw ng Pasko
Dec 30 Rizal Day Araw ng Kamatayan ni Dr. Jose Rizal
Dec 31 Last Day of The Year Huling Araw ng Taon

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Frequently Asked Questions About Monbon

What is the population of Monbon?

Monbon has a population of 3,408 residents and is located in Philippines. The population density is 59 people per square mile, spread across 57.9 square miles.

What is the weather like in Monbon?

Monbon has a warm climate with an average annual temperature of 79°F (26°C). Winter temperatures average 76°F in January, while summers reach an average of 80°F in July. The area receives 134 sunny days per year, below the national average of 205. Annual rainfall totals 122.2 inches.

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