Mannum, Australia
South Australia · Australia
Mannum is a small town in South Australia, Australia with a population of 2,537. Elevation: 108 ft (33 m). Average temperature: 61°F (16°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
Discover Mannum, 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 Mannum
Mannum is an historic town on the west bank of the Murray River in South Australia, 84 kilometres (52 mi) east of Adelaide. Mannum is the seat of the Mid Murray Council, and is situated in the state electoral district of Hammond and the federal Division of Barker.
People
Climate
| Population | 2,537 |
| Population Density | 3 / sq mi |
| Elevation | 108 ft (33 m) |
| Coordinates | -34.9153°, 139.3033° |
| Timezone | Australia/Adelaide |
| Country | 🇦🇺 Australia |
| State / Province | South Australia |
| Average Temperature | 61°F (16°C) |
| January Average | 72°F (22°C) |
| July Average | 51°F (11°C) |
| Annual Precipitation | 13.8 inches (351 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Mannum
Mannum is a small town in Australia (South Australia) with a population of 2,537. The city sits at an elevation of 108 feet (33 meters) above sea level. The average annual temperature is 61°F (16°C). Temperatures range from 72°F in January to 51°F in July. Annual precipitation averages 13.8 inches. The timezone is Australia/Adelaide.
Climate in Mannum
Mannum has an average annual temperature of 16.7°C (62°F). The hottest month is Jan (22.6°C), the coldest is Jul (10.9°C). Average annual precipitation is 360 mm.
Temperature
| Annual Average | 61.4°F |
| 14% above Australia avg | |
| January Average | 72°F (22°C) |
| July Average | 51°F (11°C) |
Geography
| Elevation | 108 ft (33 m) |
| Area | 828.3 sq mi (2,145.4 km²) |
| Population Density | 3/sq mi |
| Coordinates | 34.9153°S, 139.3033°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 | - | - | 119 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 72°F (22°C) | 0.8 in | |
| February | 72°F (22°C) | 0.7 in | Warmest, Driest |
| March | 68°F (20°C) | 0.8 in | |
| April | 62°F (17°C) | 1.1 in | |
| May | 57°F (14°C) | 1.3 in | |
| June | 52°F (11°C) | 1.4 in | |
| July | 51°F (11°C) | 1.4 in | Coldest |
| August | 52°F (11°C) | 1.6 in | Wettest |
| September | 56°F (13°C) | 1.5 in | |
| October | 61°F (16°C) | 1.5 in | |
| November | 65°F (18°C) | 1.0 in | |
| December | 69°F (21°C) | 0.9 in |
Mannum has a seasonal temperature swing of 21°F / from 51°F in July to 72°F in February. Total annual precipitation is 13.8 inches, with August being the wettest month (1.6") and February the driest (0.7").
Schools in Mannum
1 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Mannum Community College | - | - | - | - |
Museums in Mannum
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Captain's Cottage Museum |
Libraries in Mannum
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Murray Bridge Library | 0.0 |
Cafes in Mannum
2 cafes within city radius - OpenStreetMap data
Gas Stations in Mannum
2 gas stations within city radius - OpenStreetMap data
Gyms in Mannum
1 gyms within city radius - OpenStreetMap data
Golf Courses in Mannum
1 golf courses within city radius - OpenStreetMap data
Airports Near Mannum
23 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| RAAF Base Edinburgh | - | Medium Airport |
| Adelaide Parafield Airport | - | Small Airport |
| Calvin Grove Airport | - | Small Airport |
| Cherry Gardens Airstrip | - | Small Airport |
| Claremont Airbase | - | Small Airport |
| Gawler Airport | - | Small Airport |
| Goolwa Airport | - | Small Airport |
| Hindmarsh International Airport | - | Small Airport |
| Hindmarsh Island private strip | - | Small Airport |
| Kapunda 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 |
| Sherlock Ultralight Airfield | - | Small Airport |
| Steinfeld Airfield | - | Small Airport |
| Stonefield Gliding | - | Small Airport |
| Strathalbyn Airport | - | Small Airport |
| Swan Reach Airport | - | Small Airport |
| Truro Flat Airpark | - | Small Airport |
| Waikerie Airport | - | Small Airport |
| Woodside Airstrip | - | Small Airport |
Churches & Religious Organizations in Mannum
1 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| St Martin's |
Explore Near Mannum
UFO Sightings Near Mannum
1 UFO sighting reports from the National UFO Reporting Center (NUFORC) found near Mannum.
| Name | Year | Description |
|---|---|---|
| Forster (australia) | 2014 | Several orange lights stationary when illuminated but silently and continuously changing position we were positioned on a rocky headlan |
Waterfalls Near Mannum
1 waterfalls from OpenStreetMap and USGS geographic data found near Mannum.
| Name | Description |
|---|---|
| Mannum Falls |
Quick Facts
🇦🇺 About Australia
Public Holidays in Australia
25 public holidays this year
Frequently Asked Questions About Mannum
What is the population of Mannum?
Mannum has a population of 2,537 residents and is located in Australia. The population density is 3 people per square mile, spread across 828.3 square miles.
What is the weather like in Mannum?
Mannum enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winter temperatures average 72°F in January, while summers reach an average of 51°F in July. Annual rainfall totals 13.8 inches.
Nearby Cities
Want every data point for Mannum?
The full profile puts all sections on one printable page, no tabs.
Full City Profile