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Ha'asini, Tonga
Tongatapu · Tonga
Ha'asini is a small town in Tongatapu, Tonga with a population of 886. Elevation: 151 ft (46 m). Average temperature: 76°F (25°C).
Data updated June 2026
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People
Climate
| Population | 886 |
| Population Density | 201 / sq mi |
| Elevation | 151 ft (46 m) |
| Coordinates | -21.2481°, -175.1101° |
| 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 | 57.5 inches (1,459 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Ha'asini
Ha'asini is a small town in Tonga (Tongatapu) with a population of 886. The city sits at an elevation of 151 feet (46 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 57.5 inches. The timezone is Pacific/Tongatapu.
Temperature
| Annual Average | 76.1°F |
| 41% above Tonga avg | |
| January Average | 81°F (27°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 311 days/yr |
Geography
| Elevation | 151 ft (46 m) |
| Area | 4.4 sq mi (11.4 km²) |
| Population Density | 201/sq mi |
| Coordinates | -21.2481°N, 175.1101°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 | 84 km |
| 2022 | TONGA ISLANDS | Astronomical | 0.4 m | — | 84 km |
| 2022 | TONGA ISLANDS | Astronomical | 0.2 m | — | 84 km |
| 1948 | TONGA TRENCH | Earthquake | 0.1 m | — | 118 km |
Nearby Volcanoes
1 volcano within 200 km. Closest: Tofua (167 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Tofua | Caldera | 515 m (1,690 ft) | 2014 | 167 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 81°F (27°C) | 8.2 in | Warmest |
| February | 80°F (26°C) | 8.3 in | |
| March | 79°F (26°C) | 8.9 in | Wettest |
| April | 77°F (25°C) | 6.9 in | |
| May | 74°F (23°C) | 4.9 in | |
| June | 73°F (23°C) | 3.7 in | Driest |
| July | 72°F (22°C) | 3.8 in | |
| August | 70°F (21°C) | 4.2 in | Coldest |
| September | 71°F (22°C) | 4.7 in | |
| October | 73°F (23°C) | 5.4 in | |
| November | 75°F (24°C) | 5.7 in | |
| December | 77°F (25°C) | 7.4 in |
Ha'asini has a seasonal temperature swing of 10°F / from 70°F in August to 81°F in January. Total annual precipitation is 72.0 inches, with March being the wettest month (8.9") and June the driest (3.7").
Schools in Ha'asini
1 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| GPS Ha'asini | — | — | — | — |
Museums in Ha'asini
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Tongan National Centre | ||||
| Tuku'aho Museum |
Libraries in Ha'asini
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Kolovai Community Public Library | 0.0 |
Farmers Markets in Ha'asini
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| 'Ika Maketi | |||||
| Fea | |||||
| Maketi Siamelie | |||||
| Maketi Talamahu | |||||
| Maketi Talamahu | |||||
| Prison Market | |||||
| Roadside Market |
Hotels in Ha'asini
1 hotels within city radius — OpenStreetMap data
Restaurants in Ha'asini
1 restaurants within city radius — OpenStreetMap data
Stadiums & Teams in Ha'asini
| Team | League | Division |
|---|---|---|
Airports Near Ha'asini
2 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Fua'amotu International Airport | TBU | Large Airport |
| Kaufana Airport | EUA | Small Airport |
Churches & Religious Organizations in Ha'asini
1 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Koe Falelotu ko Matiu |
Quick Facts
🇹🇴 About Tonga
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Get ReportFrequently Asked Questions About Ha'asini
What is the population of Ha'asini?
Ha'asini has a population of 886 residents and is located in Tonga. The population density is 201 people per square mile, spread across 4.4 square miles.
What is the weather like in Ha'asini?
Ha'asini 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 57.5 inches.