Trelech, United Kingdom
Wales · United Kingdom
Trelech is a small town in Wales, United Kingdom with a population of 739. Elevation: 623 ft (190 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
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People
Climate
| Population | 739 |
| Population Density | 72 / sq mi |
| Elevation | 623 ft (190 m) |
| Coordinates | 51.9444°, -4.5000° |
| Timezone | Europe/London |
| Country | 🇬🇧 United Kingdom |
| State / Province | Wales |
| Average Temperature | 50°F (10°C) |
| January Average | 41°F (5°C) |
| July Average | 60°F (15°C) |
| Annual Precipitation | 62.3 inches (1,583 mm) |
| Annual Snowfall | 4.3 inches (11 cm) |
About Trelech
Trelech is a small town in United Kingdom (Wales) with a population of 739. The city sits at an elevation of 623 feet (190 meters) above sea level. The average annual temperature is 50°F (10°C). Temperatures range from 41°F in January to 60°F in July. Annual precipitation averages 62.3 inches. The timezone is Europe/London.
Climate in Trelech
Trelech has an average annual temperature of 10.1°C (50°F). The hottest month is Aug (15.4°C), the coldest is Jan (5.6°C). Average annual precipitation is 925 mm.
Temperature
| Annual Average | 49.6°F |
| 8% below United Kingdom avg | |
| January Average | 41°F (5°C) |
| July Average | 60°F (15°C) |
Geography
| Elevation | 623 ft (190 m) |
| Area | 10.2 sq mi (26.5 km²) |
| Population Density | 72/sq mi |
| Coordinates | 51.9444°N, 4.5000°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 4.8 in | |
| February | 41°F (5°C) | 3.4 in | Coldest |
| March | 43°F (6°C) | 3.7 in | |
| April | 46°F (8°C) | 2.8 in | |
| May | 51°F (11°C) | 2.7 in | Driest |
| June | 56°F (13°C) | 3.1 in | |
| July | 60°F (15°C) | 3.0 in | |
| August | 60°F (15°C) | 3.7 in | Warmest |
| September | 56°F (13°C) | 3.9 in | |
| October | 52°F (11°C) | 4.9 in | |
| November | 46°F (8°C) | 5.3 in | Wettest |
| December | 43°F (6°C) | 5.0 in |
Trelech has a seasonal temperature swing of 19°F / from 41°F in February to 60°F in August. Total annual precipitation is 46.3 inches, with November being the wettest month (5.3") and May the driest (2.7").
Schools in Trelech
1 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Hafodwenog Primary School | - | - | - | - |
Radio Stations near Trelech
2 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Pure West Radio | local radio, pop | MP3 256 kbps | |
| RustRadio | metal | MP3 320 kbps |
Museums in Trelech
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Amgueddfa Sir Gâr - Carmarthenshire Museum | ||||
| Canolfan Hywel Dda Centre | ||||
| Capel Eidalwyr | ||||
| Cardi Bach Heritage Centre | ||||
| Cartref Dylan Thomas - Dylan Thomas Boathouse | ||||
| Castle Green House | ||||
| Dylan Thomas Boathouse | ||||
| History of Coal Mining | ||||
| Internal Fire - Museum of Power | ||||
| Kidwelly Industrial Museum | ||||
| Museum of Land Speed | ||||
| National Woollen Museum | ||||
| Teifi Valley Railway Museum | ||||
| Tin Shed Experience | ||||
| Tom Mathias Museum | ||||
| West Wales Museum of Childhood | ||||
| Wilson Museum |
Libraries in Trelech
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Cardigan Library | 0.0 | |||||
| Carmarthen Library | 0.0 | |||||
| Crymych Library | 0.0 | |||||
| Llandysul Library | 0.0 | |||||
| Narberth Library | 0.0 | |||||
| Newcastle Emlyn Library | 0.0 | |||||
| Saundersfoot Library | 0.0 | |||||
| St Clears Public Library | 0.0 | |||||
| University of Wales Trinity Saint David, Carmarthen Library | 0.0 |
Farmers Markets in Trelech
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Beulah Car Boot | |||||
| Cardigan Guildhall Market | |||||
| Community Market |
Gas Stations in Trelech
1 gas stations within city radius - OpenStreetMap data
Breweries in Trelech
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Mantle Brewery | ||||
| Nag's Head Brewery |
Stadiums & Teams in Trelech
| Team | League | Division |
|---|---|---|
Airports Near Trelech
10 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Haverfordwest Airport | HAW | Medium Airport |
| Swansea Airport | SWS | Medium Airport |
| Aberporth Airport | - | Small Airport |
| Bethesda | - | Small Airport |
| Coetir Bach Farm Airstrip | - | Small Airport |
| Cruglas Synod Inn Airstrip | - | Small Airport |
| Crymych Airstrip | - | Small Airport |
| Pembrey West Wales Airport | - | Small Airport |
| Rosemarket Airstrip | - | Small Airport |
| Talybont Airstrip | - | Small Airport |
Churches & Religious Organizations in Trelech
3 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Bryn Moriah Church | |
| St Clydai | |
| Star Welsh Baptist Chapel |
Quick Facts
🇬🇧 About United Kingdom
Public Holidays in United Kingdom
14 public holidays this year
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Get ReportFrequently Asked Questions About Trelech
What is the population of Trelech?
Trelech has a population of 739 residents and is located in United Kingdom. The population density is 72 people per square mile, spread across 10.2 square miles.
What is the weather like in Trelech?
Trelech has a four-season climate with an average annual temperature of 50°F (10°C). Winter temperatures average 41°F in January, while summers reach an average of 60°F in July. Annual rainfall totals 62.3 inches, with 4.3 inches of snow.
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