Deiniolen, United Kingdom
Wales · United Kingdom
Deiniolen is a small town in Wales, United Kingdom with a population of 1,379. Elevation: 696 ft (212 m). Average temperature: 47°F (8°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
Discover Deiniolen, United Kingdom
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People
Climate
| Population | 1,379 |
| Population Density | 552 / sq mi |
| Elevation | 696 ft (212 m) |
| Coordinates | 53.1482°, -4.1319° |
| Timezone | Europe/London |
| Country | 🇬🇧 United Kingdom |
| State / Province | Wales |
| Average Temperature | 47°F (8°C) |
| January Average | 38°F (3°C) |
| July Average | 57°F (14°C) |
| Annual Precipitation | 60.6 inches (1,539 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Deiniolen
Deiniolen is a small town in United Kingdom (Wales) with a population of 1,379. The city sits at an elevation of 696 feet (212 meters) above sea level. The average annual temperature is 47°F (8°C). Temperatures range from 38°F in January to 57°F in July. Annual precipitation averages 60.6 inches. The timezone is Europe/London.
Climate in Deiniolen
Deiniolen 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 | 46.7°F |
| 14% below United Kingdom avg | |
| January Average | 38°F (3°C) |
| July Average | 57°F (14°C) |
Geography
| Elevation | 696 ft (212 m) |
| Area | 2.5 sq mi (6.5 km²) |
| Population Density | 552/sq mi |
| Coordinates | 53.1482°N, 4.1319°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 6.2 in | Coldest |
| February | 38°F (3°C) | 4.6 in | |
| March | 40°F (5°C) | 5.5 in | |
| April | 44°F (6°C) | 3.8 in | |
| May | 49°F (10°C) | 3.5 in | Driest |
| June | 54°F (12°C) | 3.7 in | |
| July | 57°F (14°C) | 3.8 in | Warmest |
| August | 57°F (14°C) | 4.5 in | |
| September | 53°F (12°C) | 5.2 in | |
| October | 48°F (9°C) | 6.3 in | |
| November | 43°F (6°C) | 7.0 in | Wettest |
| December | 39°F (4°C) | 6.6 in |
Deiniolen has a seasonal temperature swing of 19°F / from 38°F in January to 57°F in July. Total annual precipitation is 60.6 inches, with November being the wettest month (7.0") and May the driest (3.5").
Schools in Deiniolen
3 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Ysgol Gynradd Rhiwlas | - | - | - | - |
| Ysgol Gymuned Penisarwaun | - | - | - | - |
| Ysgol Gwaun Gynfi | - | - | - | - |
Radio Stations near Deiniolen
2 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Hits hull & East York | pop music | MP3 128 kbps | |
| Radio Bronglais | - | MP3 128 kbps |
Museums in Deiniolen
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Anglesey Model Village | ||||
| Anglesey Transport Museum - Tacla Taid | ||||
| Beaumaris Gaol | ||||
| Cae’r Gors | ||||
| Caernarfon Airworld Museum | ||||
| Heritage Centre | ||||
| Llechwedd Slate Caverns | ||||
| Lloyd George Museum | ||||
| Old Quarry Hospital | ||||
| Penmaenmawr Historical Society & Museum | ||||
| Penrhyn Castle | ||||
| Penrhyn Castle Railway Museum | ||||
| Porthmadog Maritime Museum | ||||
| Royal Welch Fusiliers Museum | ||||
| Segontium Visitor Centre | ||||
| Stone Science | ||||
| Storiel | ||||
| Thomas Telford Centre | ||||
| Waterloo Cavalry Museum | ||||
| Welsh Slate Museum |
Libraries in Deiniolen
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Bangor Library | 0.0 | |||||
| Beaumaris Library | 0.0 | |||||
| Bethesda Library | 0.0 | |||||
| Blaenau Ffestiniog Library | 0.0 | |||||
| Caernarfon Library | 0.0 | |||||
| Criccieth Library | 0.0 | |||||
| Deiniol Library | 0.0 | |||||
| Deiniolen Library | 0.0 | |||||
| Llanfairfechan Library | 0.0 | |||||
| Llyfrgell Llangefni | 0.0 | |||||
| Menai Bridge Library | 0.0 | |||||
| Penmaenmawr Library | 0.0 | |||||
| Penrhyndeudraeth Library | 0.0 | |||||
| Penygroes Library | 0.0 | |||||
| Porthmadog library | 0.0 |
Farmers Markets in Deiniolen
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Llangefni Market | |||||
| Llangefni Market | |||||
| Market Square Shopping Centre |
Restaurants in Deiniolen
1 restaurants within city radius - OpenStreetMap data
Cafes in Deiniolen
2 cafes within city radius - OpenStreetMap data
Clinics in Deiniolen
1 clinics within city radius - OpenStreetMap data
Train Stations in Deiniolen
1 train stations within city radius - OpenStreetMap data
Gas Stations in Deiniolen
1 gas stations within city radius - OpenStreetMap data
Breweries in Deiniolen
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Purple Moose Brewery |
Stadiums & Teams in Deiniolen
| Team | League | Division |
|---|---|---|
Airports Near Deiniolen
10 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 |
| Lleweni Parc Glyndwr Soaring Club | - | Small Airport |
| Pencraig Airstrip | - | Small Airport |
| RAF Mona | - | Small Airport |
| Rhoshirwaun | - | Small Airport |
| Talybont Airstrip | - | Small Airport |
Post Offices in Deiniolen
1 post offices.
| Post Office | Address |
|---|---|
| Brynrefail Post Office |
Churches & Religious Organizations in Deiniolen
3 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Capel Cefn-y-Waun | |
| Capel Sardis | |
| Christ 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 Deiniolen
What is the population of Deiniolen?
Deiniolen has a population of 1,379 residents and is located in United Kingdom. The population density is 552 people per square mile, spread across 2.5 square miles.
What is the weather like in Deiniolen?
Deiniolen has a four-season climate with an average annual temperature of 47°F (8°C). Winter temperatures average 38°F in January, while summers reach an average of 57°F in July. Annual rainfall totals 60.6 inches.
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