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San Sebastian, Philippines
Eastern Visayas · Philippines
San Sebastian is a small town in Eastern Visayas, Philippines with a population of 2,018. Elevation: 10 ft (3 m). Average temperature: 77°F (25°C).
Data updated June 2026
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About San Sebastian
San Sebastián or Donostia, officially known by the bilingual name Donostia / San Sebastián, is a city and municipality located in the Basque Autonomous Community in Spain. It lies on the coast of the Bay of Biscay, 20 km from the France–Spain border. The capital city of the province of Gipuzkoa, it has a population of 188,487 as of 2024, with its metropolitan area being 436,500 in 2010. Locals call themselves donostiarra (singular) in Basque, also using this term when speaking in Spanish. It is also a part of Basque Eurocity Bayonne-San Sebastián.
People
Climate
| Population | 2,018 |
| Population Density | 0 / sq mi |
| Elevation | 10 ft (3 m) |
| Coordinates | 11.7100°, 125.0181° |
| Timezone | Asia/Manila |
| Country | 🇵🇭 Philippines |
| State / Province | Eastern Visayas |
| Average Temperature | 77°F (25°C) |
| January Average | 74°F (23°C) |
| July Average | 80°F (27°C) |
| Annual Precipitation | 129.1 inches (3,278 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About San Sebastian
San Sebastian is a small town in Philippines (Eastern Visayas) with a population of 2,018. The city sits at an elevation of 10 feet (3 meters) above sea level. The average annual temperature is 77°F (25°C). Temperatures range from 74°F in January to 80°F in July. Annual precipitation averages 129.1 inches. The timezone is Asia/Manila.
Temperature
| Annual Average | 77.4°F |
| 43% above Philippines avg | |
| January Average | 74°F (23°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 124 days/yr |
Geography
| Elevation | 10 ft (3 m) |
| Area | 5,287.3 sq mi (13,694.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 11.7100°N, 125.0181°W |
| Timezone | Asia/Manila |
Precipitation & Snow
Air Quality
Tsunami History
7 tsunamis recorded within 500 km. Highest wave on record: 12.0 m (39 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2022 | ABUYOG, LEYTE | Meteorological | 12.0 m | 170 | 111 km |
| 1975 | PHILIPPINE TRENCH | Earthquake | 3.0 m | 1 | 141 km |
| 1995 | SAMAR ISLAND | Earthquake | 2.0 m | — | 72 km |
| 2003 | SAMAR SEA | Eruption + Earthquake | 1.0 m | — | 114 km |
| 1995 | SAMAR ISLAND | Earthquake | 0.1 m | — | 105 km |
| 1925 | PHILIPPINE SEA | Earthquake | — | — | 144 km |
| 1897 | SAMAR ISLAND | Earthquake | — | — | 112 km |
Nearby Volcanoes
5 volcanoes within 200 km. Closest: Biliran (57 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Biliran | Compound | 1,301 m (4,268 ft) | 1939 | 57 km |
| Mahagnao | Stratovolcano | 860 m (2,822 ft) | Unknown | 93 km |
| Bulusan | Stratovolcano(es) | 1,535 m (5,036 ft) | 2017 | 158 km |
| Cabalían | Stratovolcano | 912 m (2,992 ft) | 1820 | 160 km |
| Pocdol Mountains | Compound | 1,102 m (3,615 ft) | Unknown | 188 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 74°F (23°C) | 14.9 in | Coldest |
| February | 74°F (23°C) | 10.5 in | |
| March | 76°F (24°C) | 7.7 in | |
| April | 78°F (25°C) | 7.0 in | Driest |
| May | 79°F (26°C) | 7.9 in | |
| June | 80°F (26°C) | 8.6 in | |
| July | 80°F (27°C) | 9.5 in | |
| August | 80°F (27°C) | 7.1 in | Warmest |
| September | 79°F (26°C) | 9.0 in | |
| October | 78°F (26°C) | 11.7 in | |
| November | 77°F (25°C) | 17.3 in | |
| December | 75°F (24°C) | 17.9 in | Wettest |
San Sebastian has a seasonal temperature swing of 7°F / from 74°F in January to 80°F in August. Total annual precipitation is 129.1 inches, with December being the wettest month (17.9") and April the driest (7.0").
Schools in San Sebastian
24 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Hinabangan National High School | — | — | — | — |
| San Sebastian Central School | — | — | — | — |
| San Sebastian National High School | — | — | — | — |
| Bontod Elementary School | — | — | — | — |
| Mugdo Elementary School | — | — | — | — |
| Camanhagay Elementary School | — | — | — | — |
| Dolores Elementary School | — | — | — | — |
| Hitaasan Elementary School | — | — | — | — |
| Osmeña Elementary School | — | — | — | — |
| Canduyocan Elementary School | — | — | — | — |
| Balogo Elementary School | — | — | — | — |
| Hinabangan Central School | — | — | — | — |
| Canduyocan Elementary School | — | — | — | — |
| Inobongan Elementary School | — | — | — | — |
| Pabanog Elementary School | — | — | — | — |
| Calingonan Elementary School | — | — | — | — |
| Cabalagnan Elementary School | — | — | — | — |
| Yabon Elementary School | — | — | — | — |
| Dalosdoson Elementary School | — | — | — | — |
| Canano Elementary School | — | — | — | — |
| Lim-ao Elementary School | — | — | — | — |
| Binubucalan Primary School | — | — | — | — |
| Campiyak Primary School | — | — | — | — |
| Cabaywa Elementary School | — | — | — | — |
Radio Stations near San Sebastian
2 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Dream Radio Tacloban | — | AAC+ 64 kbps | |
| KJM 94.3 FM | — | AAC 64 kbps |
Museums in San Sebastian
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| De Leon - Bolastig Mausuleum |
Libraries in San Sebastian
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Samar Provincial Library | 0.0 |
Farmers Markets in San Sebastian
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Bagacay Public Market | |||||
| Calbiga Market | |||||
| Catbalogan Pier 1 Fish Market | |||||
| Mercedes Public Market | |||||
| Paranas Marketplace | |||||
| Public market | |||||
| Talalora Public Market | |||||
| Tizon Wet Market | |||||
| Zummaraga Fish Landing |
Clinics in San Sebastian
1 clinics within city radius — OpenStreetMap data
Bus Stations in San Sebastian
1 bus stations within city radius — OpenStreetMap data
Gas Stations in San Sebastian
1 gas stations within city radius — OpenStreetMap data
Airports Near San Sebastian
9 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Calbayog Airport | CYP | Medium Airport |
| Daniel Z. Romualdez Airport | TAC | Medium Airport |
| Ormoc Airport | OMC | Medium Airport |
| Biliran Airport | — | Small Airport |
| Borongan Airport | BPA | Small Airport |
| Catbalogan Airport | — | Small Airport |
| Guiuan Airport | — | Small Airport |
| San Antonio Airport | — | Small Airport |
| San Isidro (Dolores Timber) Airport | — | Small Airport |
Churches & Religious Organizations in San Sebastian
4 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Assemblies of God Hinabangan | |
| Barangay Chapel | |
| Saint Michael Church | |
| St. Joseph the Worker Parish |
Quick Facts
🇵🇭 About Philippines
Public Holidays in Philippines
18 public holidays this year
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Get a comprehensive, print-ready PDF with all data for San Sebastian.
Get ReportFrequently Asked Questions About San Sebastian
What is the population of San Sebastian?
San Sebastian has a population of 2,018 residents and is located in Philippines. The population density is 0 people per square mile, spread across 5,287.3 square miles.
What is the weather like in San Sebastian?
San Sebastian has a warm climate with an average annual temperature of 77°F (25°C). Winter temperatures average 74°F in January, while summers reach an average of 80°F in July. The area receives 124 sunny days per year, below the national average of 205. Annual rainfall totals 129.1 inches.