Arnö, Sweden
Södermanland · Sweden
Arnö is a small town in Södermanland, Sweden with a population of 4,804. Elevation: 52 ft (16 m). Average temperature: 44°F (7°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 Arnö
Arnö is a locality situated in Nyköping Municipality, Södermanland County, Sweden with 3,871 inhabitants in 2010.
People
Climate
| Population | 4,804 |
| Population Density | 5,057 / sq mi |
| Elevation | 52 ft (16 m) |
| Coordinates | 58.7268°, 17.0232° |
| Timezone | Europe/Stockholm |
| Country | 🇸🇪 Sweden |
| State / Province | Södermanland |
| Average Temperature | 44°F (7°C) |
| January Average | 28°F (-2°C) |
| July Average | 62°F (17°C) |
| Annual Precipitation | 21.4 inches (543 mm) |
| Annual Snowfall | 5.7 inches (15 cm) |
About Arnö
Arnö is a small town in Sweden (Södermanland) with a population of 4,804. The city sits at an elevation of 52 feet (16 meters) above sea level. The average annual temperature is 44°F (7°C). Temperatures range from 28°F in January to 62°F in July. Annual precipitation averages 21.4 inches. The timezone is Europe/Stockholm.
Temperature
| Annual Average | 43.7°F |
| 19% below Sweden avg | |
| January Average | 28°F (-2°C) |
| July Average | 62°F (17°C) |
Geography
| Elevation | 52 ft (16 m) |
| Area | 1.0 sq mi (2.5 km²) |
| Population Density | 5,057/sq mi |
| Coordinates | 58.7268°N, 17.0232°E |
| Timezone | Europe/Stockholm |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 28°F (-2°C) | 1.5 in | |
| February | 28°F (-2°C) | 1.1 in | Coldest, Driest |
| March | 33°F (1°C) | 1.2 in | |
| April | 40°F (4°C) | 1.2 in | |
| May | 50°F (10°C) | 1.3 in | |
| June | 58°F (14°C) | 1.9 in | |
| July | 62°F (17°C) | 2.4 in | Warmest, Wettest |
| August | 61°F (16°C) | 2.2 in | |
| September | 53°F (12°C) | 2.4 in | |
| October | 45°F (7°C) | 2.0 in | |
| November | 37°F (3°C) | 2.2 in | |
| December | 31°F (-1°C) | 1.9 in |
Arnö has a seasonal temperature swing of 34°F / from 28°F in February to 62°F in July. Total annual precipitation is 21.4 inches, with July being the wettest month (2.4") and February the driest (1.1").
Schools in Arnö
2 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Långsätterskolan | - | - | - | - |
| Herrhagsskolan | - | - | - | - |
Museums in Arnö
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| F11 Museum | ||||
| Femorefortet | ||||
| Kulturhuset Slottsvakten | ||||
| Sörmlands museum | ||||
| Tuna kyrkskola | ||||
| Tunabergs hembygdsgård | ||||
| Utställning |
Libraries in Arnö
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Culturum | 0.0 | |||||
| Koordinaten | 0.0 |
Restaurants in Arnö
1 restaurants within city radius - OpenStreetMap data
Cafes in Arnö
1 cafes within city radius - OpenStreetMap data
Golf Courses in Arnö
1 golf courses within city radius - OpenStreetMap data
Breweries in Arnö
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Nyköping Brewing Company | ||||
| The Nils Oscar Company AB |
Stadiums & Teams in Arnö
| Team | League | Division |
|---|---|---|
Ski Resorts Near Arnö
3 ski resorts within range.
| Resort | Slopes (km) | Lifts | Peak (m) | Price | Season | Night | Park |
|---|---|---|---|---|---|---|---|
| Ryssbergsbacken | 0.0 | - | - | $0 | - | - | - |
| Kila Valley | 0.0 | - | - | $0 | - | - | - |
| Trosabacken | 0.0 | - | - | $0 | - | - | - |
Airports Near Arnö
8 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Stockholm Skavsta Airport | NYO | Large Airport |
| Eskilstuna Airport | EKT | Medium Airport |
| Ekeby Airfield | - | Small Airport |
| Frölunda Airfield | - | Small Airport |
| Skå-Edeby Airfield | - | Small Airport |
| Stegeborg | - | Small Airport |
| Trosa Troslanda airfield | - | Small Airport |
| Vängsö Airfield | - | Small Airport |
Churches & Religious Organizations in Arnö
1 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Sankt Katarina |
Quick Facts
🇸🇪 About Sweden
Public Holidays in Sweden
16 public holidays this year
Frequently Asked Questions About Arnö
What is the population of Arnö?
Arnö has a population of 4,804 residents and is located in Sweden. The population density is 5,057 people per square mile, spread across 1.0 square miles.
What is the weather like in Arnö?
Arnö has a cool climate with an average annual temperature of 44°F (7°C). Winter temperatures average 28°F in January, while summers reach an average of 62°F in July. Annual rainfall totals 21.4 inches, with 5.7 inches of snow.
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