All Countries
San Mariano, Philippines
Davao Region · Philippines
San Mariano is a small city in Davao Region, Philippines with a population of 18,668. Elevation: 735 ft (224 m). Average temperature: 74°F (23°C).
Data updated June 2026
Discover San Mariano, 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.
Use the tabs and dropdown menus below to navigate every data point we track for this city.
About San Mariano
San Mariano, officially the Municipality of San Mariano, is a municipality in the province of Isabela, Philippines. According to the 2024 census, it has a population of 61,876 people.
People
Climate
| Population | 18,668 |
| Population Density | 10 / sq mi |
| Elevation | 735 ft (224 m) |
| Coordinates | 7.5000°, 126.0000° |
| Timezone | Asia/Manila |
| Country | 🇵🇭 Philippines |
| State / Province | Davao Region |
| Average Temperature | 74°F (23°C) |
| January Average | 72°F (22°C) |
| July Average | 74°F (23°C) |
| Annual Precipitation | 106.1 inches (2,694 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About San Mariano
San Mariano is a small city in Philippines (Davao Region) with a population of 18,668. The city sits at an elevation of 735 feet (224 meters) above sea level. The average annual temperature is 74°F (23°C). Temperatures range from 72°F in January to 74°F in July. Annual precipitation averages 106.1 inches. The timezone is Asia/Manila.
Climate in San Mariano
San Mariano has an average annual temperature of 24.2°C (76°F). The hottest month is May (25°C), the coldest is Feb (23.1°C). Average annual precipitation is 2686 mm.
Temperature
| Annual Average | 73.5°F |
| 36% above Philippines avg | |
| January Average | 72°F (22°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 145 days/yr |
Geography
| Elevation | 735 ft (224 m) |
| Area | 1,939.3 sq mi (5,022.7 km²) |
| Population Density | 10/sq mi |
| Coordinates | 7.5000°N, 126.0000°W |
| Timezone | Asia/Manila |
Precipitation & Snow
Air Quality
Tsunami History
7 tsunamis recorded within 500 km. Highest wave on record: 6.0 m (20 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1992 | PHILIPPINES | Earthquake | 6.0 m | — | 91 km |
| 2023 | E. MINDANAO ISLAND | Earthquake | 0.3 m | 3 | 124 km |
| 2025 | MINDANAO ISLAND, PHILIPPINES | Earthquake | 0.3 m | 10 | 80 km |
| 1970 | PHILIPPINE TRENCH | Earthquake | 0.1 m | — | 110 km |
| 2021 | MINDANAO ISLAND, PHILIPPINES | Earthquake | 0.1 m | 1 | 142 km |
| 1924 | E. MINDANAO ISLAND | Eruption + Earthquake | — | — | 124 km |
| 1921 | PHILIPPINE TRENCH | Earthquake | — | — | 123 km |
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Leonard Range (14 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Leonard Range | Stratovolcano | 1,080 m (3,543 ft) | 120 | 14 km |
| Apo | Stratovolcano | 2,938 m (9,639 ft) | Unknown | 99 km |
| Matutum | Stratovolcano | 2,286 m (7,500 ft) | 1290 | 162 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 72°F (22°C) | 13.4 in | Coldest, Wettest |
| February | 72°F (22°C) | 9.8 in | |
| March | 73°F (23°C) | 8.9 in | |
| April | 74°F (24°C) | 8.1 in | |
| May | 75°F (24°C) | 10.0 in | Warmest |
| June | 74°F (23°C) | 8.7 in | |
| July | 74°F (23°C) | 7.2 in | |
| August | 74°F (23°C) | 6.4 in | Driest |
| September | 74°F (23°C) | 6.5 in | |
| October | 74°F (23°C) | 7.8 in | |
| November | 74°F (23°C) | 7.9 in | |
| December | 73°F (23°C) | 11.4 in |
San Mariano has a seasonal temperature swing of 3°F / from 72°F in January to 75°F in May. Total annual precipitation is 106.1 inches, with January being the wettest month (13.4") and August the driest (6.4").
Schools in San Mariano
6 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Mainit National High School | — | — | — | — |
| Matagdungan Elementary School | — | — | — | — |
| Bukal Elementary School | — | — | — | — |
| Bawani Elementary School | — | — | — | — |
| Mahayag Primary School | — | — | — | — |
| Katipunan Elementary School | — | — | — | — |
Libraries in San Mariano
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Municipal Information & Reading Center | 0.0 | |||||
| New Corella Public Library | 0.0 |
Farmers Markets in San Mariano
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Asuncion Public Market | |||||
| Compostela Public Market | |||||
| Mabini Public Market | |||||
| Maco Night Market | |||||
| Maco Public Market | |||||
| Mawab New Public Market | |||||
| Montevista Public Market | |||||
| Nabunturan Public Market | |||||
| New Bataan Public Market | |||||
| New Corella Public Market | |||||
| Tagum Public Market |
Airports Near San Mariano
28 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Francisco Bangoy International Airport | DVO | Large Airport |
| Bislig Airport | BPH | Medium Airport |
| Mati National Airport | MXI | Medium Airport |
| A O Floirendo Airstrip | — | Small Airport |
| Anflo Airstrip | — | Small Airport |
| Consuelo Airstrip 1 | — | Small Airport |
| Dacudao Airport | — | Small Airport |
| Kasapa Airstrip | — | Small Airport |
| Kasilak Airstrip | — | Small Airport |
| La Filipina Airport | — | Small Airport |
| La Libertad Airstrip | — | Small Airport |
| Lapanday Foods Macgum Airport | — | Small Airport |
| Lunga-og Airport | — | Small Airport |
| Madaum Airstrip | — | Small Airport |
| Mapawa Airstrip | — | Small Airport |
| Mawab Airstrip | — | Small Airport |
| MEPI Aerodrome | — | Small Airport |
| Mindanao Rainbow Agricultural Development Services Airport | — | Small Airport |
| Neda Airstrip | — | Small Airport |
| New Sambog Airstrip | — | Small Airport |
| Pantukan Airstrip | — | Small Airport |
| Sampao Airstrip | — | Small Airport |
| Searbemco Airstrip | — | Small Airport |
| TADECO Santo Tomas Airstrip | — | Small Airport |
| Tagdangua Airstrip | — | Small Airport |
| Tagnanan Airstrip | — | Small Airport |
| Tagum Airport / Pangi (Rico Vista) Airstrip | — | Small Airport |
| Union Airstrip | — | Small Airport |
Churches & Religious Organizations in San Mariano
1 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Iglesia ni Cristo |
Explore Near San Mariano
Quick Facts
🇵🇭 About Philippines
Public Holidays in Philippines
18 public holidays this year
Download Full City Report
Get a comprehensive, print-ready PDF with all data for San Mariano.
Get ReportFrequently Asked Questions About San Mariano
What is the population of San Mariano?
San Mariano has a population of 18,668 residents and is located in Philippines. The population density is 10 people per square mile, spread across 1,939.3 square miles.
What is the weather like in San Mariano?
San Mariano has a warm climate with an average annual temperature of 74°F (23°C). Winter temperatures average 72°F in January, while summers reach an average of 74°F in July. The area receives 145 sunny days per year, below the national average of 205. Annual rainfall totals 106.1 inches.