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Sigma, Philippines
Western Visayas · Philippines
Sigma is a small town in Western Visayas, Philippines with a population of 3,222. Elevation: 72 ft (22 m). Average temperature: 79°F (26°C).
Data updated June 2026
Discover Sigma, Philippines
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About Sigma
Sigma is the eighteenth letter of the Greek alphabet. When used at the end of a letter-case word, the final form (ς) is used. In Ὀδυσσεύς (Odysseus), for example, the two lowercase sigmas (σ) in the center of the name are distinct from the word-final sigma (ς) at the end.
People
Climate
| Population | 3,222 |
| Population Density | 82 / sq mi |
| Elevation | 72 ft (22 m) |
| Coordinates | 11.4214°, 122.6662° |
| Timezone | Asia/Manila |
| Country | 🇵🇭 Philippines |
| State / Province | Western Visayas |
| Average Temperature | 79°F (26°C) |
| January Average | 76°F (24°C) |
| July Average | 80°F (27°C) |
| Annual Precipitation | 136.8 inches (3,476 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Sigma
Sigma is a small town in Philippines (Western Visayas) with a population of 3,222. The city sits at an elevation of 72 feet (22 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 136.8 inches. The timezone is Asia/Manila.
Temperature
| Annual Average | 78.9°F |
| 46% above Philippines avg | |
| January Average | 76°F (24°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 308 days/yr |
Geography
| Elevation | 72 ft (22 m) |
| Area | 39.3 sq mi (101.7 km²) |
| Population Density | 82/sq mi |
| Coordinates | 11.4214°N, 122.6662°W |
| Timezone | Asia/Manila |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1948 | SULU SEA | Earthquake | - | 74 | 92 km |
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Silay (95 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Silay | Stratovolcano | 1,510 m (4,954 ft) | Unknown | 95 km |
| Mandalagan | Complex | 1,885 m (6,184 ft) | Unknown | 107 km |
| Kanlaon | Stratovolcano | 2,435 m (7,989 ft) | 2017 | 123 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 76°F (24°C) | 6.2 in | Coldest |
| February | 79°F (26°C) | 3.4 in | |
| March | 80°F (27°C) | 2.9 in | |
| April | 82°F (28°C) | 2.8 in | Driest |
| May | 84°F (29°C) | 6.9 in | Warmest |
| June | 82°F (28°C) | 9.7 in | |
| July | 80°F (27°C) | 11.9 in | |
| August | 82°F (28°C) | 8.4 in | |
| September | 81°F (27°C) | 9.3 in | |
| October | 81°F (27°C) | 13.0 in | Wettest |
| November | 81°F (27°C) | 12.8 in | |
| December | 80°F (26°C) | 9.2 in |
Sigma has a seasonal temperature swing of 8°F / from 76°F in January to 84°F in May. Total annual precipitation is 96.5 inches, with October being the wettest month (13.0") and April the driest (2.8").
Schools in Sigma
7 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Sigma Central Elementary School | - | - | - | - |
| Vicente Andaya, Sr. National High School | - | - | - | - |
| Eleodoro J. Ponsaran Integrated School | - | - | - | - |
| Amaga Elementary School | - | - | - | - |
| Pagbunitan Primary School | - | - | - | - |
| Balogo Primary School | - | - | - | - |
| Acbo Elementary School | - | - | - | - |
Radio Stations near Sigma
5 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Boracay Beach Radio | internet radio | MP3 128 kbps | |
| Star FM Roxas | - | AAC | |
| DYJJ IBC Radio 1296 AM | music, news | MP3 128 kbps | |
| Love Radio Roxas | - | MP3 96 kbps | |
| Love Radio Kalibo | - | MP3 64 kbps |
Museums in Sigma
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Roxas City Museum |
Libraries in Sigma
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Maayon National High School Library | 0.0 |
Farmers Markets in Sigma
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Banica Dried Fish Section | |||||
| Bingawan Public Market | |||||
| Cuartero Public Market | |||||
| Dacuton Public Market | |||||
| Dumarao Public Market | |||||
| Hipona Wet market | |||||
| Ivisan Public Market | |||||
| Jamindan Public Market | |||||
| Mini Market | |||||
| Panit-an Public Market | |||||
| Puregold | |||||
| Roxas New Public Market | |||||
| San Rafael Public Market | |||||
| Sapian Public Market | |||||
| Sapian Public Market | |||||
| Sigma Market | |||||
| Superstar Bazaar | |||||
| Tapaz Public Market | |||||
| Teodoro Arcenas Trade Centre |
Cafes in Sigma
1 cafes within city radius - OpenStreetMap data
Clinics in Sigma
5 clinics within city radius - OpenStreetMap data
Dentists in Sigma
1 dentists within city radius - OpenStreetMap data
Bus Stations in Sigma
1 bus stations within city radius - OpenStreetMap data
Gas Stations in Sigma
3 gas stations within city radius - OpenStreetMap data
Stadiums & Teams in Sigma
| Team | League | Division |
|---|---|---|
Airports Near Sigma
8 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Bacolod-Silay International Airport | BCD | Large Airport |
| Iloilo International Airport | ILO | Large Airport |
| Kalibo International Airport | KLO | Large Airport |
| Evelio Javier Airport | EUQ | Medium Airport |
| Godofredo P. Ramos Airport | MPH | Medium Airport |
| Roxas Airport | RXS | Medium Airport |
| Guimaras Airport | - | Small Airport |
| Sicogon Airstrip | ICO | Small Airport |
Post Offices in Sigma
2 post offices.
| Post Office | Address |
|---|---|
| JRS Express | |
| LBC |
Churches & Religious Organizations in Sigma
4 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Iglesia ni Christo | |
| Nuestra Seniora de Salvacion Chapel | |
| Sigma Missions Assembly of God | |
| Sigma Parish Church |
Quick Facts
🇵🇭 About Philippines
Public Holidays in Philippines
18 public holidays this year
Frequently Asked Questions About Sigma
What is the population of Sigma?
Sigma has a population of 3,222 residents and is located in Philippines. The population density is 82 people per square mile, spread across 39.3 square miles.
What is the weather like in Sigma?
Sigma 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 308 sunny days per year, well above the national average of 205. Annual rainfall totals 136.8 inches.