Gaerwen, United Kingdom
Wales · United Kingdom
Gaerwen is a small town in Wales, United Kingdom with a population of 1,551. Elevation: 194 ft (59 m). Average temperature: 50°F (10°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
Discover Gaerwen, United Kingdom
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 Gaerwen
Gaerwen is a village on the island of Anglesey in the community of Llanfihangel Ysgeifiog in Wales. It is located in the south of the island 4 miles (6.4 km) west of Llanfairpwllgwyngyll and 4 miles (6.4 km) southeast of Llangefni. The A5 runs through the village, and the A55 runs just a few hundred metres north. According to the 2011 Census Gaerwen is now listed by the Office for National Statistics as Llanfihangel Ysgeifiog. The population of the community is 1,551. Gaerwen, Pentre Berw and Llangaffo form a small built up area.
People
Climate
| Population | 1,551 |
| Population Density | 4 / sq mi |
| Elevation | 194 ft (59 m) |
| Coordinates | 53.2211°, -4.2736° |
| Timezone | Europe/London |
| Country | 🇬🇧 United Kingdom |
| State / Province | Wales |
| Average Temperature | 50°F (10°C) |
| January Average | 42°F (5°C) |
| July Average | 60°F (16°C) |
| Annual Precipitation | 39.1 inches (994 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Gaerwen
Gaerwen is a small town in United Kingdom (Wales) with a population of 1,551. The city sits at an elevation of 194 feet (59 meters) above sea level. The average annual temperature is 50°F (10°C). Temperatures range from 42°F in January to 60°F in July. Annual precipitation averages 39.1 inches. The timezone is Europe/London.
Climate in Gaerwen
Gaerwen has an average annual temperature of 10.7°C (51°F). The hottest month is Aug (15.9°C), the coldest is Feb (6.1°C). Average annual precipitation is 856 mm.
Temperature
| Annual Average | 50.1°F |
| 7% below United Kingdom avg | |
| January Average | 42°F (5°C) |
| July Average | 60°F (16°C) |
Geography
| Elevation | 194 ft (59 m) |
| Area | 390.1 sq mi (1,010.4 km²) |
| Population Density | 4/sq mi |
| Coordinates | 53.2211°N, 4.2736°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 3.8 in | |
| February | 41°F (5°C) | 2.8 in | Coldest |
| March | 44°F (7°C) | 3.3 in | |
| April | 47°F (8°C) | 2.3 in | |
| May | 52°F (11°C) | 2.1 in | Driest |
| June | 57°F (14°C) | 2.4 in | |
| July | 60°F (16°C) | 2.5 in | Warmest |
| August | 60°F (16°C) | 3.2 in | |
| September | 57°F (14°C) | 3.5 in | |
| October | 52°F (11°C) | 4.3 in | |
| November | 46°F (8°C) | 4.7 in | Wettest |
| December | 43°F (6°C) | 4.3 in |
Gaerwen has a seasonal temperature swing of 19°F / from 41°F in February to 60°F in July. Total annual precipitation is 39.1 inches, with November being the wettest month (4.7") and May the driest (2.1").
Schools in Gaerwen
2 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Ysgol Ysgeifiog Y Gaerwen | - | - | - | - |
| Ysgol Parc y Bont | - | - | - | - |
Radio Stations near Gaerwen
2 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Hits hull & East York | pop music | MP3 128 kbps | |
| Radio Bronglais | - | MP3 128 kbps |
Museums in Gaerwen
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Anglesey Model Village | ||||
| Anglesey Transport Museum - Tacla Taid | ||||
| Beaumaris Gaol | ||||
| Cae’r Gors | ||||
| Caernarfon Airworld Museum | ||||
| Old Quarry Hospital | ||||
| Penrhyn Castle | ||||
| Penrhyn Castle Railway Museum | ||||
| Royal Welch Fusiliers Museum | ||||
| Segontium Visitor Centre | ||||
| Stone Science | ||||
| Storiel | ||||
| Thomas Telford Centre | ||||
| Waterloo Cavalry Museum | ||||
| Welsh Slate Museum |
Libraries in Gaerwen
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Amlwch Library | 0.0 | |||||
| Bangor Library | 0.0 | |||||
| Beaumaris Library | 0.0 | |||||
| Bethesda Library | 0.0 | |||||
| Caernarfon Library | 0.0 | |||||
| Deiniol Library | 0.0 | |||||
| Deiniolen Library | 0.0 | |||||
| Llyfrgell Llangefni | 0.0 | |||||
| Menai Bridge Library | 0.0 | |||||
| Penygroes Library | 0.0 | |||||
| Rhosneigr Library | 0.0 |
Farmers Markets in Gaerwen
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Llangefni Market | |||||
| Llangefni Market | |||||
| Market Square Shopping Centre |
Veterinaries in Gaerwen
1 veterinaries within city radius - OpenStreetMap data
Gas Stations in Gaerwen
1 gas stations within city radius - OpenStreetMap data
Stadiums & Teams in Gaerwen
| Team | League | Division |
|---|---|---|
Airports Near Gaerwen
8 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Anglesey Airport | VLY | Medium Airport |
| Cae Mawr Tyddyn Hen | - | Small Airport |
| Caernarfon Airport | - | Small Airport |
| Dinas Farm Private Airstrip | - | Small Airport |
| Llanbedr Airfield | - | Small Airport |
| RAF Mona | - | Small Airport |
| Rhoshirwaun | - | Small Airport |
| Talybont Airstrip | - | Small Airport |
Post Offices in Gaerwen
2 post offices.
| Post Office | Address |
|---|---|
| Gaerwen Post Office | |
| Llanddaniel Post Office |
Churches & Religious Organizations in Gaerwen
4 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Capel Cana | |
| Capel Disgwylfa | |
| St Michael | |
| The Church of Jesus Christ of Latter-day Saints |
Quick Facts
🇬🇧 About United Kingdom
Public Holidays in United Kingdom
14 public holidays this year
Download Full City Report
Get a comprehensive, print-ready PDF with all data for Gaerwen.
Get ReportFrequently Asked Questions About Gaerwen
What is the population of Gaerwen?
Gaerwen has a population of 1,551 residents and is located in United Kingdom. The population density is 4 people per square mile, spread across 390.1 square miles.
What is the weather like in Gaerwen?
Gaerwen has a four-season climate with an average annual temperature of 50°F (10°C). Winter temperatures average 42°F in January, while summers reach an average of 60°F in July. Annual rainfall totals 39.1 inches.
Nearby Cities
Want every data point for Gaerwen?
The full profile puts all sections on one printable page, no tabs.
Full City Profile