All Countries
Sia'atoutai, Tonga
Tongatapu · Tonga
Sia'atoutai is a small town in Tongatapu, Tonga with a population of 617. Elevation: 3 ft (1 m). Average temperature: 76°F (25°C).
Data updated June 2026
Discover Sia'atoutai, Tonga
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 Sia'atoutai
Puke es una localidad del distrito de Kolomotu'a, en Tonga. Tiene una población de 944 habitantes en 2021.
People
Climate
| Population | 617 |
| Population Density | 140 / sq mi |
| Elevation | 3 ft (1 m) |
| Coordinates | -21.1341°, -175.2552° |
| Timezone | Pacific/Tongatapu |
| Country | 🇹🇴 Tonga |
| State / Province | Tongatapu |
| Average Temperature | 76°F (25°C) |
| January Average | 81°F (27°C) |
| July Average | 72°F (22°C) |
| Annual Precipitation | 60.6 inches (1,539 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Sia'atoutai
Sia'atoutai is a small town in Tonga (Tongatapu) with a population of 617. The city sits at an elevation of 3 feet (1 meters) above sea level. The average annual temperature is 76°F (25°C). Temperatures range from 81°F in January to 72°F in July. Annual precipitation averages 60.6 inches. The timezone is Pacific/Tongatapu.
Temperature
| Annual Average | 76.2°F |
| 41% above Tonga avg | |
| January Average | 81°F (27°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 311 days/yr |
Geography
| Elevation | 3 ft (1 m) |
| Area | 4.4 sq mi (11.4 km²) |
| Population Density | 140/sq mi |
| Coordinates | -21.1341°N, 175.2552°W |
| Timezone | Pacific/Tongatapu |
Precipitation & Snow
Air Quality
Tsunami History
4 tsunamis recorded within 500 km. Highest wave on record: 22.0 m (72 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2022 | TONGA ISLANDS | Astronomical | 22.0 m | 6 | 68 km |
| 2022 | TONGA ISLANDS | Astronomical | 0.4 m | — | 68 km |
| 2022 | TONGA ISLANDS | Astronomical | 0.2 m | — | 68 km |
| 1948 | TONGA TRENCH | Earthquake | 0.1 m | — | 131 km |
Nearby Volcanoes
1 volcano within 200 km. Closest: Tofua (155 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Tofua | Caldera | 515 m (1,690 ft) | 2014 | 155 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 81°F (27°C) | 7.4 in | Warmest |
| February | 80°F (26°C) | 8.4 in | |
| March | 79°F (26°C) | 8.9 in | Wettest |
| April | 77°F (25°C) | 7.4 in | |
| May | 74°F (23°C) | 4.9 in | |
| June | 73°F (23°C) | 3.8 in | |
| July | 72°F (22°C) | 3.7 in | Driest |
| August | 71°F (21°C) | 4.2 in | Coldest |
| September | 72°F (22°C) | 4.6 in | |
| October | 73°F (23°C) | 4.9 in | |
| November | 75°F (24°C) | 5.0 in | |
| December | 77°F (25°C) | 6.9 in |
Sia'atoutai has a seasonal temperature swing of 10°F / from 71°F in August to 81°F in January. Total annual precipitation is 70.2 inches, with March being the wettest month (8.9") and July the driest (3.7").
Schools in Sia'atoutai
2 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Assembly of God Bible College Office | — | — | — | — |
| Liahona High School | — | — | — | — |
Museums in Sia'atoutai
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Tongan National Centre | ||||
| Tuku'aho Museum |
Libraries in Sia'atoutai
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Kolovai Community Public Library | 0.0 |
Farmers Markets in Sia'atoutai
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| 'Ika Maketi | |||||
| Fea | |||||
| Maketi Siamelie | |||||
| Maketi Talamahu | |||||
| Maketi Talamahu | |||||
| Prison Market | |||||
| Roadside Market |
Gas Stations in Sia'atoutai
1 gas stations within city radius — OpenStreetMap data
Stadiums & Teams in Sia'atoutai
| Team | League | Division |
|---|---|---|
Airports Near Sia'atoutai
2 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Fua'amotu International Airport | TBU | Large Airport |
| Kaufana Airport | EUA | Small Airport |
Churches & Religious Organizations in Sia'atoutai
2 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Falelotu ko Saione | |
| Sione Pukemo'ui 'Aipolo Hall |
Quick Facts
🇹🇴 About Tonga
Download Full City Report
Get a comprehensive, print-ready PDF with all data for Sia'atoutai.
Get ReportFrequently Asked Questions About Sia'atoutai
What is the population of Sia'atoutai?
Sia'atoutai has a population of 617 residents and is located in Tonga. The population density is 140 people per square mile, spread across 4.4 square miles.
What is the weather like in Sia'atoutai?
Sia'atoutai has a warm climate with an average annual temperature of 76°F (25°C). Winter temperatures average 81°F in January, while summers reach an average of 72°F in July. The area receives 311 sunny days per year, well above the national average of 205. Annual rainfall totals 60.6 inches.