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Calasgasan, Philippines

Bicol Region · Philippines

Calasgasan is a small town in Bicol Region, Philippines with a population of 2,447. Elevation: 79 ft (24 m). Average temperature: 80°F (27°C).

2,447 Population 24/sq mi density
79 ft Elevation 24 meters
80°F Avg Temperature 27°C
126.8 in Annual Rain
Asia / Manila Timezone

Discover Calasgasan, Philippines

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Full City Profile

About Calasgasan

Calasgasan

Basud, officially the Municipality of Basud, is a municipality in the province of Camarines Norte, Philippines. According to the 2024 census, it has a population of 43,388 people.

People

Population2,447
Density24/mi²

Climate

Avg Temp80°F (27°C)
Rain126.8 in/yr
Sunny Days142/yr
Elevation79 ft (24 m)
Population2,447
Population Density24 / sq mi
Elevation79 ft (24 m)
Coordinates14.0833°, 122.9333°
TimezoneAsia/Manila
Country🇵🇭 Philippines
State / ProvinceBicol Region
Average Temperature80°F (27°C)
January Average77°F (25°C)
July Average82°F (28°C)
Annual Precipitation126.8 inches (3,220 mm)
Annual Snowfall0.0 inches (0 cm)

About Calasgasan

Calasgasan is a small town in Philippines (Bicol Region) with a population of 2,447. The city sits at an elevation of 79 feet (24 meters) above sea level. The average annual temperature is 80°F (27°C). Temperatures range from 77°F in January to 82°F in July. Annual precipitation averages 126.8 inches. The timezone is Asia/Manila.

Calasgasan has a warm climate with an average annual temperature of 80°F (27°C). Winters average 77°F in January while summers reach 82°F in July / relatively mild seasonal variation. The area gets 142 sunny days per year, below the national average of 205. Annual precipitation totals 126.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 79 feet.

Temperature

77°F Jan (25°C) 82°F Jul (28°C)
Annual Average80.0°F
48% above Philippines avg
January Average77°F (25°C)
July Average82°F (28°C)
Sunny Days142 days/yr

Geography

Elevation79 ft (24 m)
Area100.5 sq mi (260.3 km²)
Population Density24/sq mi
Coordinates14.0833°N, 122.9333°W
TimezoneAsia/Manila

Precipitation & Snow

Annual Rainfall 126.8"
234% above Philippines avg
Snowfall 0.0"
Wettest Month (Dec) 21.50"
Driest Month (Apr) 4.84"

Air Quality

Earthquake History

223 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.1. Most recent: M4.4 on Aug 24, 2025.

May 5, 2018 64 km NNW of Pandan, Philippines M6.1 119 km
Jul 7, 1993 2 km SSE of Maagnas, Philippines M5.7 91 km
Dec 12, 1993 3 km SSW of Mambulo, Philippines M5.6 45 km
Feb 3, 1993 3 km NNW of Pamplona, Philippines M5.6 54 km
Aug 19, 2004 15 km NW of Manamrag, Philippines M5.5 118 km
Aug 1, 2000 34 km ENE of Karligan, Philippines M5.4 125 km
Jul 6, 2008 53 km NE of Karligan, Philippines M5.4 145 km
Sep 13, 2019 26 km ENE of Karligan, Philippines M5.3 129 km
Feb 5, 2016 4 km E of San Francisco, Philippines M5.3 73 km
Jun 3, 2007 2 km E of Catabangan, Philippines M5.3 35 km
May 1, 2013 89 km NNE of Sabang Indan, Philippines M5.3 102 km
Sep 3, 2024 28 km NE of Casuguran, Philippines M5.3 94 km
Feb 4, 2016 4 km NW of San Francisco, Philippines M5.2 79 km
Apr 23, 1991 7 km WNW of Cagmanaba, Philippines M5.2 116 km
Jul 28, 1995 10 km WSW of Patnanungan, Philippines M5.2 116 km
Apr 29, 2010 9 km SW of Dalupaon, Philippines M5.2 65 km
Sep 3, 2014 47 km ENE of Karligan, Philippines M5.2 132 km
Jan 26, 2014 2 km SW of Balanacan, Philippines M5.1 133 km
Jul 18, 1990 15 km NNE of Cagsiay, Philippines M5.1 124 km
Jan 16, 2023 22 km NNE of Sabang Indan, Philippines M5.1 37 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Fung-wong Category 4 95 km
2025 Matmo Category 1 260 km
2024 Man-yi Category 4 76 km
2024 Ewiniar Category 2 120 km
2024 Toraji Category 1 203 km
2023 Saola Category 4 219 km
2022 Noru Category 5 102 km
2021 Conson Category 1 148 km
2020 Goni Category 5 56 km
2020 Vamco Category 3 55 km
2020 Vongfong Category 3 91 km
2020 Molave Category 1 92 km
2019 Kammuri Category 4 110 km
2019 Phanfone Category 3 254 km
2016 Nock-ten Category 5 70 km
2016 Sarika Category 4 104 km
2015 Noul Category 5 226 km
2015 Melor Category 4 132 km
2015 Koppu Category 4 203 km
2014 Rammasun Category 4 50 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 1.3 m (4 ft).

Year Location Cause Max Wave Deaths Distance
1973 QUEZON Earthquake 1.3 m 15 77 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

6 volcanoes within 200 km. Closest: Isarog (68 km).

Name Type Elevation Last Eruption Distance
Isarog Stratovolcano 1,966 m (6,450 ft) -3500 68 km
Banahaw Complex 2,158 m (7,080 ft) Unknown 157 km
Pocdol Mountains Compound 1,102 m (3,615 ft) Unknown 160 km
San Pablo Volcanic Field Stratovolcano 1,090 m (3,576 ft) 1350 176 km
Laguna Caldera Caldera 743 m (2,438 ft) Unknown 183 km
Bulusan Stratovolcano(es) 1,535 m (5,036 ft) 2017 190 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 77°F (25°C) 10.0 in Coldest
February 77°F (25°C) 6.1 in
March 78°F (26°C) 5.1 in
April 81°F (27°C) 4.8 in Driest
May 82°F (28°C) 6.5 in
June 83°F (28°C) 9.0 in Warmest
July 82°F (28°C) 10.1 in
August 82°F (28°C) 7.1 in
September 81°F (27°C) 10.0 in
October 80°F (27°C) 17.9 in
November 79°F (26°C) 18.7 in
December 78°F (25°C) 21.5 in Wettest

Calasgasan has a seasonal temperature swing of 6°F / from 77°F in January to 83°F in June. Total annual precipitation is 126.8 inches, with December being the wettest month (21.5") and April the driest (4.8").

View full weather details →

Schools in Calasgasan

5 public schools (NCES 2022-23 data).

School Level Enrollment Teachers Student/Teacher
Salvacion Elementary School
Calasgasan Elementary School
Zion Christian Academy
Matnog Elementary School
Don S. Carranceja Memorial School
View full schools details →

Radio Stations near Calasgasan

7 stations within ~55 km.

Station Genre Quality
Idol FM 105.5 Naga news, talk MP3
Love Radio Naga MP3 64 kbps
Radyo Natin (Visayas) MP3 128 kbps
Radyo Natin Iriga AAC 64 kbps
Radyo Natin Sorsogon AAC 64 kbps
Radyo Natin (Mindanao) MP3 128 kbps
Love Radio Daet MP3 96 kbps

Museums in Calasgasan

NameTypeAddressPhoneAnnual Revenue
Museo Bulawan

Libraries in Calasgasan

NameAddressStaffAnnual VisitsCirculationCollectionPrograms
Daet Municipal Library0.0

Farmers Markets in Calasgasan

NameAddressSeasonHoursOrganicWebsite
Basud Public Market
Daet Old Public Market
Daet Public Market
Jose Panganiban Public Market
Paracale Public Market
Public Market
San Vicente Public market

Hotels in Calasgasan

1 hotels within city radius — OpenStreetMap data

D House Hotel

Airports Near Calasgasan

6 airports within the area.

AirportIATAType
Daet AirportDTEMedium Airport
Naga AirportWNPMedium Airport
Apuao Grande Island AirstripSmall Airport
Jomalig Island AirportSmall Airport
Jose Panganiban (Larap) AirstripSmall Airport
Paracale AirstripSmall Airport

Quick Facts

Timezone
Asia/Manila
Elevation
20 m (66 ft)
Area
260.3 km² (100.5 mi²)
Founded
1902
Postal Code
4608

🇵🇭 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

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 Calasgasan

What is the population of Calasgasan?

Calasgasan has a population of 2,447 residents and is located in Philippines. The population density is 24 people per square mile, spread across 100.5 square miles.

What is the weather like in Calasgasan?

Calasgasan has a warm climate with an average annual temperature of 80°F (27°C). Winter temperatures average 77°F in January, while summers reach an average of 82°F in July. The area receives 142 sunny days per year, below the national average of 205. Annual rainfall totals 126.8 inches.

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