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'Ohonua, Tonga
ʻEua · Tonga
'Ohonua is a small town in ʻEua, Tonga with a population of 1,466. Elevation: 66 ft (20 m). Average temperature: 74°F (23°C).
Data updated June 2026
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About 'Ohonua
ʻOhonua is the capital of the ʻEua district in Tonga. It is located on the western side of the island. The population is 1,289.
People
Climate
| Population | 1,466 |
| Population Density | 332 / sq mi |
| Elevation | 66 ft (20 m) |
| Coordinates | -21.3414°, -174.9566° |
| Timezone | Pacific/Tongatapu |
| Country | 🇹🇴 Tonga |
| State / Province | ʻEua |
| Average Temperature | 74°F (23°C) |
| January Average | 78°F (25°C) |
| July Average | 70°F (21°C) |
| Annual Precipitation | 72.2 inches (1,834 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About 'Ohonua
'Ohonua is a small town in Tonga (ʻEua) with a population of 1,466. The city sits at an elevation of 66 feet (20 meters) above sea level. The average annual temperature is 74°F (23°C). Temperatures range from 78°F in January to 70°F in July. Annual precipitation averages 72.2 inches. The timezone is Pacific/Tongatapu.
Temperature
| Annual Average | 73.7°F |
| 36% above Tonga avg | |
| January Average | 78°F (25°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 205 days/yr |
Geography
| Elevation | 66 ft (20 m) |
| Area | 4.4 sq mi (11.4 km²) |
| Population Density | 332/sq mi |
| Coordinates | -21.3414°N, 174.9566°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 | 100 km |
| 2022 | TONGA ISLANDS | Astronomical | 0.4 m | — | 100 km |
| 2022 | TONGA ISLANDS | Astronomical | 0.2 m | — | 100 km |
| 1948 | TONGA TRENCH | Earthquake | 0.1 m | — | 106 km |
Nearby Volcanoes
1 volcano within 200 km. Closest: Tofua (177 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Tofua | Caldera | 515 m (1,690 ft) | 2014 | 177 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (25°C) | 8.2 in | |
| February | 78°F (26°C) | 8.1 in | Warmest |
| March | 78°F (26°C) | 9.0 in | Wettest |
| April | 76°F (24°C) | 7.2 in | |
| May | 73°F (23°C) | 5.0 in | |
| June | 71°F (22°C) | 3.7 in | Driest |
| July | 70°F (21°C) | 3.7 in | |
| August | 69°F (21°C) | 4.3 in | Coldest |
| September | 70°F (21°C) | 4.6 in | |
| October | 71°F (22°C) | 5.4 in | |
| November | 74°F (23°C) | 5.7 in | |
| December | 76°F (25°C) | 7.4 in |
'Ohonua has a seasonal temperature swing of 9°F / from 69°F in August to 78°F in February. Total annual precipitation is 72.2 inches, with March being the wettest month (9.0") and June the driest (3.7").
Schools in 'Ohonua
4 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| GPS Houma | — | — | — | — |
| 'Eua District High School | — | — | — | — |
| GPS Tufuvai | — | — | — | — |
| G.P.S TA'ANGA | — | — | — | — |
Museums in 'Ohonua
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Tuku'aho Museum |
Farmers Markets in 'Ohonua
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| 'Ika Maketi | |||||
| Fea | |||||
| Maketi Siamelie | |||||
| Maketi Talamahu | |||||
| Prison Market |
Hotels in 'Ohonua
1 hotels within city radius — OpenStreetMap data
Restaurants in 'Ohonua
2 restaurants within city radius — OpenStreetMap data
Gas Stations in 'Ohonua
1 gas stations within city radius — OpenStreetMap data
Banks in 'Ohonua
2 banks within city radius — OpenStreetMap data
Airports Near 'Ohonua
2 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Fua'amotu International Airport | TBU | Large Airport |
| Kaufana Airport | EUA | Small Airport |
Churches & Religious Organizations in 'Ohonua
4 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Free Church of Tonga | |
| Mana AOG | |
| Ohonua SDA Church | |
| The Church of Jesus Christ of Latter-day Saints |
Quick Facts
🇹🇴 About Tonga
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Get ReportFrequently Asked Questions About 'Ohonua
What is the population of 'Ohonua?
'Ohonua has a population of 1,466 residents and is located in Tonga. The population density is 332 people per square mile, spread across 4.4 square miles.
What is the weather like in 'Ohonua?
'Ohonua has a warm climate with an average annual temperature of 74°F (23°C). Winter temperatures average 78°F in January, while summers reach an average of 70°F in July. The area receives 205 sunny days per year. Annual rainfall totals 72.2 inches.