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Silongin, Philippines
Calabarzon · Philippines
Silongin is a small town in Calabarzon, Philippines with a population of 2,862. Elevation: 13 ft (4 m). Average temperature: 81°F (27°C).
Data updated June 2026
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About Silongin
San Francisco, officially the Municipality of San Francisco, is a municipality in the province of Quezon, Philippines. According to the 2024 census, it has a population of 63,789 people.
People
Climate
| Population | 2,862 |
| Population Density | 122 / sq mi |
| Elevation | 13 ft (4 m) |
| Coordinates | 13.2999°, 122.5217° |
| Timezone | Asia/Manila |
| Country | 🇵🇭 Philippines |
| State / Province | Calabarzon |
| Average Temperature | 81°F (27°C) |
| January Average | 78°F (25°C) |
| July Average | 82°F (28°C) |
| Annual Precipitation | 71.4 inches (1,814 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Silongin
Silongin is a small town in Philippines (Calabarzon) with a population of 2,862. The city sits at an elevation of 13 feet (4 meters) above sea level. The average annual temperature is 81°F (27°C). Temperatures range from 78°F in January to 82°F in July. Annual precipitation averages 71.4 inches. The timezone is Asia/Manila.
Temperature
| Annual Average | 80.6°F |
| 49% above Philippines avg | |
| January Average | 78°F (25°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 206 days/yr |
Geography
| Elevation | 13 ft (4 m) |
| Area | 23.6 sq mi (61.0 km²) |
| Population Density | 122/sq mi |
| Coordinates | 13.2999°N, 122.5217°W |
| Timezone | Asia/Manila |
Precipitation & Snow
Air Quality
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 | 32 km |
Nearby Volcanoes
7 volcanoes within 200 km. Closest: Isarog (101 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Isarog | Stratovolcano | 1,966 m (6,450 ft) | -3500 | 101 km |
| Banahaw | Complex | 2,158 m (7,080 ft) | Unknown | 141 km |
| Pocdol Mountains | Compound | 1,102 m (3,615 ft) | Unknown | 158 km |
| San Pablo Volcanic Field | Stratovolcano | 1,090 m (3,576 ft) | 1350 | 160 km |
| Bulusan | Stratovolcano(es) | 1,535 m (5,036 ft) | 2017 | 176 km |
| Taal | Caldera | 311 m (1,020 ft) | 2020 | 183 km |
| Laguna Caldera | Caldera | 743 m (2,438 ft) | Unknown | 184 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (25°C) | 3.1 in | Coldest |
| February | 78°F (26°C) | 1.3 in | |
| March | 80°F (27°C) | 1.2 in | Driest |
| April | 82°F (28°C) | 1.5 in | |
| May | 83°F (28°C) | 4.7 in | Warmest |
| June | 82°F (28°C) | 9.1 in | |
| July | 82°F (28°C) | 8.8 in | |
| August | 82°F (28°C) | 7.4 in | |
| September | 81°F (27°C) | 8.5 in | |
| October | 81°F (27°C) | 10.2 in | Wettest |
| November | 80°F (27°C) | 8.4 in | |
| December | 79°F (26°C) | 7.1 in |
Silongin has a seasonal temperature swing of 5°F / from 78°F in January to 83°F in May. Total annual precipitation is 71.4 inches, with October being the wettest month (10.2") and March the driest (1.2").
Schools in Silongin
4 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Casay Elementary School | - | - | - | - |
| Look Awasan Elementary School | - | - | - | - |
| Casay National High School | - | - | - | - |
| Loawan Elementary School | - | - | - | - |
Farmers Markets in Silongin
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Mulanay Public Market | |||||
| San Andres Public Market |
Airports Near Silongin
2 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Marinduque Airport | MRQ | Medium Airport |
| Naga Airport | WNP | Medium Airport |
Quick Facts
🇵🇭 About Philippines
Public Holidays in Philippines
18 public holidays this year
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Get ReportFrequently Asked Questions About Silongin
What is the population of Silongin?
Silongin has a population of 2,862 residents and is located in Philippines. The population density is 122 people per square mile, spread across 23.6 square miles.
What is the weather like in Silongin?
Silongin has a warm climate with an average annual temperature of 81°F (27°C). Winter temperatures average 78°F in January, while summers reach an average of 82°F in July. The area receives 206 sunny days per year. Annual rainfall totals 71.4 inches.