Island Bay, New Zealand
Wellington Region · New Zealand
Island Bay is a small city in Wellington Region, New Zealand with a population of 7,170. Elevation: 30 ft (9 m). Average temperature: 58°F (14°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
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About Island Bay
Island Bay is a coastal suburb of Wellington, the capital of New Zealand, situated 5 km (3.1 mi) south of the city centre.
People
Climate
| Population | 7,170 |
| Population Density | 30 / sq mi |
| Elevation | 30 ft (9 m) |
| Coordinates | -41.3362°, 174.7735° |
| Timezone | Pacific/Auckland |
| Country | 🇳🇿 New Zealand |
| State / Province | Wellington Region |
| Average Temperature | 58°F (14°C) |
| January Average | 62°F (17°C) |
| July Average | 53°F (12°C) |
| Annual Precipitation | 33.9 inches (861 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Island Bay
Island Bay is a small city in New Zealand (Wellington Region) with a population of 7,170. The city sits at an elevation of 30 feet (9 meters) above sea level. The average annual temperature is 58°F (14°C). Temperatures range from 62°F in January to 53°F in July. Annual precipitation averages 33.9 inches. The timezone is Pacific/Auckland.
Climate in Island Bay
Island Bay has an average annual temperature of 0°C (32°F). The hottest month is Jan (0°C), the coldest is Jan (0°C). Average annual precipitation is 987 mm.
Temperature
| Annual Average | 57.9°F |
| 7% above New Zealand avg | |
| January Average | 62°F (17°C) |
| July Average | 53°F (12°C) |
Geography
| Elevation | 30 ft (9 m) |
| Area | 239.3 sq mi (619.8 km²) |
| Population Density | 30/sq mi |
| Coordinates | 41.3362°S, 174.7735°E |
| Timezone | Pacific/Auckland |
Precipitation & Snow
Air Quality
Tsunami History
4 tsunamis recorded within 500 km. Highest wave on record: 11.0 m (36 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1855 | NORTHERN ISLAND | Earthquake | 11.0 m | - | 21 km |
| 2013 | WELLINGTON | Earthquake | 0.1 m | - | 68 km |
| 2013 | COOK STRAIT | Earthquake | 0.1 m | - | 55 km |
| 1855 | WHARANUI | Earthquake | - | - | 87 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 62°F (17°C) | 3.0 in | Warmest |
| February | 62°F (16°C) | 2.1 in | Driest |
| March | 60°F (15°C) | 3.6 in | |
| April | 56°F (13°C) | 4.1 in | |
| May | 51°F (11°C) | 4.8 in | |
| June | 48°F (9°C) | 4.8 in | |
| July | 53°F (12°C) | 5.8 in | Wettest |
| August | 48°F (9°C) | 4.7 in | Coldest |
| September | 50°F (10°C) | 4.0 in | |
| October | 53°F (12°C) | 3.8 in | |
| November | 56°F (13°C) | 3.5 in | |
| December | 59°F (15°C) | 3.0 in |
Island Bay has a seasonal temperature swing of 15°F / from 48°F in August to 62°F in January. Total annual precipitation is 47.1 inches, with July being the wettest month (5.8") and February the driest (2.1").
Schools in Island Bay
2 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Island Bay School | - | - | - | - |
| Saint Francis De Sales School | - | - | - | - |
Radio Stations near Island Bay
17 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| ZM Wellington (new) | - | AAC+ 64 kbps | |
| 95bFM - FLAC | university radio, university of auckland | OGG 64 kbps | |
| Coast Access Radio MP3 | community radio | MP3 134 kbps | |
| 95bFM - 256Kbps MP3 | university radio, university of auckland | MP3 256 kbps | |
| Radioactive.FM 88.6 | alternative, indie | MP3 320 kbps | |
| RNZ National | - | MP3 64 kbps | |
| jakemusic | random | MP3 | |
| The Cheese | gen-x, music | MP3 128 kbps | |
| Wellington Access Radio | community, culture | MP3 134 kbps | |
| KIX FM | classic rock | MP3 128 kbps | |
| 95bFM - 64kbps AAC+ | university radio, university of auckland | AAC+ 64 kbps | |
| TLC Radio Northland | - | MP3 | |
| Heads FM Mangawhai 106.4 | community, rock | MP3 128 kbps | |
| Mushroom FM | - | MP3 128 kbps | |
| Mouthfull Radio | - | MP3 192 kbps | |
| World FM Tawa 88.2 | current affairs, kiwi | AAC+ 32 kbps | |
| Paekakariki 88.2FM | community, eclectic | AAC 64 kbps |
Museums in Island Bay
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Bolton St Cemetery Chapel | ||||
| Bolton St Cemetery Chapel | ||||
| Cable Car Museum | ||||
| Cable Car Museum | ||||
| Cricket Museum | ||||
| Cricket Museum | ||||
| Holocaust Centre of New Zealand | ||||
| Holocaust Centre of New Zealand | ||||
| Katherine Mansfield House and Garden | ||||
| Katherine Mansfield House and Garden | ||||
| Munitions Laboratory and Muesum / Public Toilets | ||||
| Museum of New Zealand | ||||
| Museum of New Zealand | ||||
| Museum of New Zealand Te Papa Tongarewa Archives | ||||
| Museum of New Zealand Te Papa Tongarewa Archives | ||||
| Nairn Street Colonial Cottage | ||||
| Nairn Street Colonial Cottage | ||||
| New Zealand Police Museum | ||||
| New Zealand Portrait Gallery | ||||
| New Zealand Portrait Gallery | ||||
| Pātaka Art + Museum | ||||
| Petone Settlers Museum | ||||
| Porirua Hospital Museum | ||||
| Reserve Bank Museum | ||||
| Reserve Bank Museum | ||||
| Silver Stream Railway Museum | ||||
| Space Place | ||||
| Space Place | ||||
| Te Māori Waiwhetu Cultural Centre and Museum | ||||
| The Dowse Art Museum | ||||
| Victoria University Classics Museum | ||||
| Victoria University Classics Museum | ||||
| Wellington Museum | ||||
| Wellington Museum |
Libraries in Island Bay
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Alexander Turnbull Library | 0.0 | |||||
| Alexander Turnbull Library | 0.0 | |||||
| Brooklyn Library | 0.0 | |||||
| Brooklyn Library | 0.0 | |||||
| Cummings Park (Ngaio) Library | 0.0 | |||||
| Eastbourne Community Library | 0.0 | |||||
| He Matapihi Molesworth Library | 0.0 | |||||
| He Matapihi Molesworth Library | 0.0 | |||||
| Island Bay Library | 0.0 | |||||
| Island Bay Library | 0.0 | |||||
| Johnsonville Library | 0.0 | |||||
| Johnsonville Library | 0.0 | |||||
| Karori Library | 0.0 | |||||
| Khandallah Library | 0.0 | |||||
| Khandallah Library | 0.0 | |||||
| Library | 0.0 | |||||
| Lower Hutt War Memorial Library | 0.0 | |||||
| Massey University Library | 0.0 | |||||
| Mervyn Kemp (Tawa) Library | 0.0 | |||||
| Miramar Library | 0.0 | |||||
| Miramar Library | 0.0 | |||||
| Moera Library | 0.0 | |||||
| Naenae Kitty Mildenhall Community Library | 0.0 | |||||
| National Library of New Zealand | 0.0 | |||||
| Newtown Library | 0.0 | |||||
| Parliamentary Library | 0.0 | |||||
| Petone Community Library | 0.0 | |||||
| Pinehaven Library | 0.0 | |||||
| Porirua Library | 0.0 | |||||
| Ramsey House Library | 0.0 | |||||
| Ramsey House Library | 0.0 | |||||
| Ruth Gotlieb Library | 0.0 | |||||
| Ruth Gotlieb Library | 0.0 | |||||
| Stokes Valley Library | 0.0 | |||||
| Te Awe Library | 0.0 | |||||
| Te Awe Library | 0.0 | |||||
| Te Mataphi ki te ao nui / Central Library | 0.0 | |||||
| Titahi Bay Library | 0.0 | |||||
| VUW - Central Library | 0.0 | |||||
| VUW - Central Library | 0.0 | |||||
| VUW Law Library | 0.0 | |||||
| VUW Law Library | 0.0 | |||||
| Wadestown Library | 0.0 | |||||
| Wainuiomata Library | 0.0 | |||||
| Whitby Library | 0.0 |
Farmers Markets in Island Bay
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Harbourside Market | |||||
| Harbourside Market | |||||
| Newtown Fruit & Vegetables Market | |||||
| Newtown Fruit & Vegetables Market | |||||
| Riverbank Market | |||||
| Waitangirua Market |
Restaurants in Island Bay
2 restaurants within city radius - OpenStreetMap data
Cafes in Island Bay
5 cafes within city radius - OpenStreetMap data
Cinemas in Island Bay
1 cinemas within city radius - OpenStreetMap data
Breweries in Island Bay
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Garage Project Wild Workshop | ||||
| Garage Project Wild Workshop | ||||
| Mean Doses | ||||
| Mean Doses | ||||
| Parrotdog Brewery | ||||
| Parrotdog Brewery | ||||
| The Malthouse | ||||
| The Malthouse |
Stadiums & Teams in Island Bay
| Team | League | Division |
|---|---|---|
| Basin Reserve | ||
| Hnry Stadium | ||
| National Hockey Stadium | ||
| Renouf Tennis Centre |
Airports Near Island Bay
6 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Wellington International Airport | WLG | Large Airport |
| Paraparaumu Airport | PPQ | Medium Airport |
| Cape Campbell airstrip | - | Small Airport |
| Martinborough Airport | - | Small Airport |
| Otaki Airport | - | Small Airport |
| Papawai Airfield | - | Small Airport |
Treatment Centers in Island Bay
11 treatment centers.
| Center | Type | Phone |
|---|---|---|
| ABI Rehabilitation Specialists | ||
| Capital Care Health Centre | ||
| Dilworth Hearing | ||
| Hikitia Te Wairua | ||
| Karori Village Health Centre | ||
| Peninsula Medical Centre | ||
| Rangipapa Forensic Psychiatry Inpatient Unit | ||
| Snip Vasectomy | ||
| Student Health | ||
| The Sports and Pain Clinic | ||
| Wellington Sexual Health Service |
Churches & Religious Organizations in Island Bay
8 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| IBPC (hall complex) | |
| Island Bay Presbyterian Church | |
| Sacred Heart Chapel (remaining part of Erskine College) | |
| Serbian Orthodox Church of St. Sava | |
| St Francis de Sales Catholic Church | |
| St Hilda's Island Bay Anglican | |
| Wat Buddhacheymahaneat Theravada Buddhist Monastery | |
| Wellington South Baptist Church |
Quick Facts
🇳🇿 About New Zealand
Public Holidays in New Zealand
23 public holidays this year
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Get ReportFrequently Asked Questions About Island Bay
What is the population of Island Bay?
Island Bay has a population of 7,170 residents and is located in New Zealand. The population density is 30 people per square mile, spread across 239.3 square miles.
What is the weather like in Island Bay?
Island Bay enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winter temperatures average 62°F in January, while summers reach an average of 53°F in July. Annual rainfall totals 33.9 inches.
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