Hewett, Australia
South Australia · Australia
Hewett is a small town in South Australia, Australia with a population of 2,961. Elevation: 207 ft (63 m). Average temperature: 59°F (15°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
Discover Hewett, Australia
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 Hewett
Hewett is a Northern suburb of Gawler in South Australia and at the most northern part of the Adelaide Metropolitan Region. Even though technically within the metropolitan it is currently not serviced by Adelaide Metro.
People
Climate
| Population | 2,961 |
| Population Density | 4 / sq mi |
| Elevation | 207 ft (63 m) |
| Coordinates | -34.5780°, 138.7524° |
| Timezone | Australia/Adelaide |
| Country | 🇦🇺 Australia |
| State / Province | South Australia |
| Average Temperature | 59°F (15°C) |
| January Average | 71°F (22°C) |
| July Average | 49°F (9°C) |
| Annual Precipitation | 21.5 inches (545 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Hewett
Hewett is a small town in Australia (South Australia) with a population of 2,961. The city sits at an elevation of 207 feet (63 meters) above sea level. The average annual temperature is 59°F (15°C). Temperatures range from 71°F in January to 49°F in July. Annual precipitation averages 21.5 inches. The timezone is Australia/Adelaide.
Climate in Hewett
Hewett has an average annual temperature of 16.5°C (62°F). The hottest month is Jan (23.4°C), the coldest is Jul (10.2°C). Average annual precipitation is 477 mm.
Temperature
| Annual Average | 58.9°F |
| 9% above Australia avg | |
| January Average | 71°F (22°C) |
| July Average | 49°F (9°C) |
Geography
| Elevation | 207 ft (63 m) |
| Area | 832.5 sq mi (2,156.1 km²) |
| Population Density | 4/sq mi |
| Coordinates | 34.5780°S, 138.7524°E |
| Timezone | Australia/Adelaide |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1902 | KANGAROO ISLAND | Earthquake | - | - | 83 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 71°F (22°C) | 0.8 in | |
| February | 73°F (23°C) | 0.7 in | Warmest, Driest |
| March | 69°F (20°C) | 1.0 in | |
| April | 63°F (17°C) | 1.5 in | |
| May | 57°F (14°C) | 2.1 in | |
| June | 52°F (11°C) | 2.4 in | |
| July | 49°F (9°C) | 2.6 in | Coldest, Wettest |
| August | 52°F (11°C) | 2.4 in | |
| September | 55°F (13°C) | 2.4 in | |
| October | 60°F (15°C) | 2.0 in | |
| November | 65°F (18°C) | 1.2 in | |
| December | 70°F (21°C) | 0.9 in |
Hewett has a seasonal temperature swing of 24°F / from 49°F in July to 73°F in February. Total annual precipitation is 20.0 inches, with July being the wettest month (2.6") and February the driest (0.7").
Schools in Hewett
1 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Hewett Primary School | - | - | - | - |
Radio Stations near Hewett
16 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Triple M Adelaide | 80s, rock | AAC+ 33 kbps | |
| ABC Radio Adelaide | news, talkback | AAC 94 kbps | |
| Fresh 92.7 (192kbps) | dance, electronic | MP3 192 kbps | |
| 5MBS 99.9FM | adelaide, blues | MP3 128 kbps | |
| ABC Triple J (SA) | abc, alternative | AAC+ 56 kbps | |
| Smooth FM Adelaide (AAC+ 320k) | commercial, easy listening | AAC+ 320 kbps | |
| 5MBS | - | MP3 128 kbps | |
| ABC Classic FM (SA) | classical, news | AAC 238 kbps | |
| Radio Italiana 531 | - | MP3 192 kbps | |
| 5MBS 99.9FM (AAC 64) | adelaide, blues | AAC 64 kbps | |
| Smooth FM Adelaide (MP3) | commercial, easy listening | MP3 96 kbps | |
| Tripple M Adelaide (128kbps) | 80's, rock | AAC 130 kbps | |
| Smooth FM Adelaide (AAC+ 128k) | commercial, easy listening | AAC+ 128 kbps | |
| WOW FM 100.5 | - | AAC 64 kbps | |
| Smooth FM Adelaide (AAC+ 48k) | commercial, easy listening | AAC+ 48 kbps | |
| 5EBI 103.1 FM | mix | AAC 192 kbps |
Museums in Hewett
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Adelaide Tramway Museum | ||||
| Bagot's Fortune Mining Museum | ||||
| Barossa Museum | ||||
| Bowdens Cottage | ||||
| Classic Jet Fighter Museum | ||||
| Gawler Old Telegraph Museum-National Trust | ||||
| Greenock Aviation Museum | ||||
| Gumeracha & District History Centre Inc. | ||||
| Kapunda Museum | ||||
| National Military Vehicle Museum | ||||
| National Motor Museum | ||||
| National Motor Museum | ||||
| Old Highercombe Hotel And Folk Museum National Trust | ||||
| Roseworthy Agricultural Museum | ||||
| Salisbury Water Wheel Museum |
Libraries in Hewett
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Adelaide Plains Library - Two Wells | 0.0 | |||||
| Eastick | 0.0 | |||||
| Gawler Public Library | 0.0 | |||||
| Gumeracha Library | 0.0 | |||||
| Kapunda Library | 0.0 | |||||
| Len Beadell (Salisbury) Library | 0.0 | |||||
| Lyndoch Library | 0.0 | |||||
| Mawson Lakes Library | 0.0 | |||||
| Playford Civic Centre Library | 0.0 | |||||
| Playford Library | 0.0 | |||||
| Resource Centre | 0.0 | |||||
| Tanunda Library | 0.0 |
Farmers Markets in Hewett
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Farm Fresh Market Parafield Airport |
Breweries in Hewett
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Barossa Valley Brewing | ||||
| Ministry of Beer | ||||
| Rehn Bier Brewery |
Stadiums & Teams in Hewett
| Team | League | Division |
|---|---|---|
Airports Near Hewett
26 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Adelaide International Airport | ADL | Large Airport |
| RAAF Base Edinburgh | - | Medium Airport |
| Adelaide Parafield Airport | - | Small Airport |
| Aldinga Airport | - | Small Airport |
| Aldinga private airstrip | - | Small Airport |
| Balaklava Airport | - | Small Airport |
| Calvin Grove Airport | - | Small Airport |
| Cherry Gardens Airstrip | - | Small Airport |
| Claremont Airbase | - | Small Airport |
| Farrell Flat Airport | - | Small Airport |
| Gawler Airport | - | Small Airport |
| Hoyleton Airbase | - | Small Airport |
| Huntfield Airfield | - | Small Airport |
| Kapunda Airport | - | Small Airport |
| Lochiel Airfield | - | Small Airport |
| Lower Light Airport | - | Small Airport |
| Lyndoch Airport | - | Small Airport |
| Murray Bridge Airport | - | Small Airport |
| Rollo's Aerodrome | - | Small Airport |
| Rowland Flat Airstrip | - | Small Airport |
| Sedan Airfield | - | Small Airport |
| Steinfeld Airfield | - | Small Airport |
| Stonefield Gliding | - | Small Airport |
| Strathalbyn Airport | - | Small Airport |
| Truro Flat Airpark | - | Small Airport |
| Woodside Airstrip | - | Small Airport |
Treatment Centers in Hewett
1 treatment centers.
| Center | Type | Phone |
|---|---|---|
| Salisbury Primary Health Care Services |
Quick Facts
🇦🇺 About Australia
Public Holidays in Australia
25 public holidays this year
Frequently Asked Questions About Hewett
What is the population of Hewett?
Hewett has a population of 2,961 residents and is located in Australia. The population density is 4 people per square mile, spread across 832.5 square miles.
What is the weather like in Hewett?
Hewett enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winter temperatures average 71°F in January, while summers reach an average of 49°F in July. Annual rainfall totals 21.5 inches.
Nearby Cities
Want every data point for Hewett?
The full profile puts all sections on one printable page, no tabs.
Full City Profile