Ardglass, United Kingdom
Northern Ireland · United Kingdom
Ardglass is a small town in Northern Ireland, United Kingdom with a population of 1,676. Elevation: 20 ft (6 m). Average temperature: 48°F (9°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 Ardglass
Ardglass is a coastal fishing village, townland and civil parish in County Down, Northern Ireland, in the historic barony of Lecale Lower. It is still a relatively important fishing harbour. It is situated on the B1 Ardglass to Downpatrick road, about 6 miles to the south east of Downpatrick, in the Lecale peninsula on the Irish Sea. It had a population of 1,761 in the 2021 census, and is located within the Newry, Mourne and Down area.
People
Climate
| Population | 1,676 |
| Population Density | 2 / sq mi |
| Elevation | 20 ft (6 m) |
| Coordinates | 54.2631°, -5.6098° |
| Timezone | Europe/London |
| Country | 🇬🇧 United Kingdom |
| State / Province | Northern Ireland |
| Average Temperature | 48°F (9°C) |
| January Average | 37°F (3°C) |
| July Average | 60°F (16°C) |
| Annual Precipitation | 31.2 inches (793 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Ardglass
Ardglass is a small town in United Kingdom (Northern Ireland) with a population of 1,676. The city sits at an elevation of 20 feet (6 meters) above sea level. The average annual temperature is 48°F (9°C). Temperatures range from 37°F in January to 60°F in July. Annual precipitation averages 31.2 inches. The timezone is Europe/London.
Temperature
| Annual Average | 47.9°F |
| 11% below United Kingdom avg | |
| January Average | 37°F (3°C) |
| July Average | 60°F (16°C) |
Geography
| Elevation | 20 ft (6 m) |
| Area | 992.2 sq mi (2,569.7 km²) |
| Population Density | 2/sq mi |
| Coordinates | 54.2631°N, 5.6098°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 3.2 in | Coldest, Wettest |
| February | 38°F (4°C) | 2.3 in | |
| March | 43°F (6°C) | 2.5 in | |
| April | 47°F (8°C) | 2.2 in | |
| May | 52°F (11°C) | 2.0 in | Driest |
| June | 57°F (14°C) | 2.2 in | |
| July | 60°F (16°C) | 2.2 in | Warmest |
| August | 59°F (15°C) | 2.9 in | |
| September | 55°F (13°C) | 2.7 in | |
| October | 49°F (9°C) | 3.1 in | |
| November | 42°F (5°C) | 2.8 in | |
| December | 38°F (3°C) | 3.2 in |
Ardglass has a seasonal temperature swing of 23°F / from 37°F in January to 60°F in July. Total annual precipitation is 31.2 inches, with January being the wettest month (3.2") and May the driest (2.0").
Schools in Ardglass
3 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| St Nicholas' Primary School | - | - | - | - |
| St Mary's Primary School | - | - | - | - |
| St Joseph's Primary School | - | - | - | - |
Radio Stations near Ardglass
4 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Q Radio Belfast | - | MP3 128 kbps | |
| Raidió Fáilte | indie, rock | MP3 128 kbps | |
| Mdog Radio | - | MP3 320 kbps | |
| Raidió Fáilte 107.1fm | belfast, irish traditional | MP3 128 kbps |
Museums in Ardglass
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Carriage Gallery | ||||
| Down County Museum | ||||
| St. Patricks Visitor Centre |
Libraries in Ardglass
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Downpatrick Library | 0.0 | |||||
| Killyleagh Library | 0.0 | |||||
| Portaferry Library | 0.0 | |||||
| Saintfield Library | 0.0 |
Restaurants in Ardglass
1 restaurants within city radius - OpenStreetMap data
Cafes in Ardglass
2 cafes within city radius - OpenStreetMap data
Castles in Ardglass
2 castles within city radius - OpenStreetMap data
Gas Stations in Ardglass
2 gas stations within city radius - OpenStreetMap data
Banks in Ardglass
1 banks within city radius - OpenStreetMap data
Golf Courses in Ardglass
2 golf courses within city radius - OpenStreetMap data
Breweries in Ardglass
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Farmageddon Brewing Company | ||||
| Lecale Brewery |
Airports Near Ardglass
17 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Belfast International Airport | BFS | Large Airport |
| George Best Belfast City Airport | BHD | Medium Airport |
| Aughrim Airstrip | - | Small Airport |
| Ballyhavil Farm Airfield | - | Small Airport |
| Carstown Ultralight Airstrip | - | Small Airport |
| Castle Kennedy Airfield | - | Small Airport |
| Derryogue | - | Small Airport |
| Dunnyvadden Airstrip | - | Small Airport |
| Ellistown Airstrip | - | Small Airport |
| Laytown Airstrip | - | Small Airport |
| Mayobridge Airstrip | - | Small Airport |
| Newry private Airstrip | - | Small Airport |
| Newtownards Airport | - | Small Airport |
| Rathfriland Airstrip | - | Small Airport |
| Slemish Airfield | - | Small Airport |
| Slieve Croob Airfield | - | Small Airport |
| Tobertaskin Airstrip | - | Small Airport |
Post Offices in Ardglass
2 post offices.
| Post Office | Address |
|---|---|
| Ardglass Post Office | |
| Killough Post Office |
Churches & Religious Organizations in Ardglass
10 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Ardglass Parish Church | |
| Ardglass Presbyterian Church | |
| Ballee Parish Church | |
| Ballee Presbyterian Church | |
| Bright Parish Church | |
| Dunsford Church of Ireland | |
| Our Lady Star of the Sea | |
| St Anne's Parish Church | |
| St Nicholas Church | |
| St. Joseph's Church |
Quick Facts
🇬🇧 About United Kingdom
Public Holidays in United Kingdom
14 public holidays this year
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Get ReportFrequently Asked Questions About Ardglass
What is the population of Ardglass?
Ardglass has a population of 1,676 residents and is located in United Kingdom. The population density is 2 people per square mile, spread across 992.2 square miles.
What is the weather like in Ardglass?
Ardglass has a four-season climate with an average annual temperature of 48°F (9°C). Winter temperatures average 37°F in January, while summers reach an average of 60°F in July. Annual rainfall totals 31.2 inches.
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