Mountain

Pen Cornhwrdd

Located in Llangennech, Carmarthenshire Coordinates: 51°42′17″ N 4°06′15″ W

Location in United Kingdom

Elevation: 104 m; above sea level
Nearest town: Allt; 1.1 km E
Local time: UTC+00:00; Europe/London · UTC+00:00
When to go: June–August; See the climate
Airports: CWL Cardiff International Airport63 km; BRS Bristol Airport103 km

About Pen Cornhwrdd

Pen Cornhwrdd is a mountain. Location: Llangennech, Carmarthenshire. Elevation: 104 m. The best months to visit are June–August. The nearest airport is Cardiff International Airport (63 km). Nearby sights include Pen Tyreglwys and Bryn Harddfan.

Photos of Pen Cornhwrdd

Loughor Castle Nigel Davies · CC BY-SA 2.0
Stebonheath Park David Luther Thomas · CC BY-SA 2.0

Climate of Pen Cornhwrdd

Best months for sightseeing

Best months for sightseeing: June–August.

This month · November

A wet month

Day 11° · Night 5° · Rain 139 mm

Hottest month: July (day 20°)
Coldest month: February (night 2°)
Wettest month: November (139 mm)
Driest month: May (68 mm)

8° 3°

7° 2°

9° 3°

12° 5°

15° 8°

17° 10°

20° 13°

19° 13°

17° 11°

14° 8°

11° 5°

9° 4°

Jan

128

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

104

Oct

126

Nov

139

Dec

133

Bars: average monthly low and high temperature. Below: precipitation. Monthly averages for 1970–2000 at about 18 km resolution, adjusted for elevation. Highlighted months are mild and relatively dry. Source: WorldClim 2.1 (CC BY 4.0).

Show values as a table

Climate of Pen Cornhwrdd
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high (°C)	8°	7°	9°	12°	15°	17°	20°	19°	17°	14°	11°	9°
Average low (°C)	3°	2°	3°	5°	8°	10°	13°	13°	11°	8°	5°	4°
Precipitation (mm)	128	90	97	73	68	77	76	95	104	126	139	133

Other places to visit in this season: June July August

How to get to Pen Cornhwrdd

The nearest airport is Cardiff International Airport (CWL), 63 km to the southeast as the crow flies. The nearest large city is Swansea, 15 km to the southeast.

Airports

Cardiff International Airport (CWL) Cardiff 63 kmsoutheast
Bristol Airport (BRS) Bristol 103 kmeast
Exeter International Airport (EXT) Exeter, Devon 118 kmsoutheast

Nearby large cities

Swansea Population: 300.4K 15 kmsoutheast
Cardiff Population: 372.1K 69 kmeast
Newport Population: 161.5K 78 kmeast
Bristol Population: 479K 108 kmeast
Exeter Population: 130.7K 116 kmsouth

Straight-line distances; road distances are longer. Airport data: OurAirports.

Day trips from Pen Cornhwrdd

Within 100 km: 709 historic and cultural sites, 1,832 natural sites, 187 lakes, rivers and coasts.

0–25 km233 places

Worms Head Island 22 kmSW
Outer Head Island 22 kmSW
Ynys Isaf Island 14 kmNW
Low Neck Island 22 kmSW

25–60 km837 places

Manorbier Beach Beach 49 kmW
Broad Haven South Beach Beach 58 kmW
Tresaith Beach Beach 56 kmNW
Llangrannog's Beach Beach 57 kmNW

60–100 km1,658 places

St Justinian Natural site 85 kmW
Porth Clais Natural site 83 kmW
Port Selau Natural site 85 kmW
Poppit Sands Beach 61 kmNW

Straight-line distances.

Nearest towns and villages

Allt Village, Llangennech
1.1 km E
Llanelli Town, Llanelli
4.7 km SW
Llangennech Village, Llangennech
1.7 km SE
Brynhyfryd Village, Llangennech
1.9 km SE
Bryn Village, Llangennech
2.1 km S
Pontarddulais Town, Pontardulais
4.7 km E

Pen Cornhwrdd

Nearby attractions & nature

Everything nearby

Pen Tyreglwys Mountain, Llangennech
1.7 km NE
Bryn Harddfan Mountain, Llangennech
2.1 km S
Pen Goitre Mountain, Llangennech
2.6 km N
Clochywie Hill Mountain, Llanelli Rural
3 km NW
Pen Fforest Mountain, Llanedi
4.3 km NE
Penyrheol Mountain, Grovesend and Waungron
4.7 km SE
Tal-y-fan Mountain, Pontardulais
5 km NE
Stebonheath Park Landmark, Llanelli
3.8 km SW

Pen Cornhwrdd

Sources & licences

GeoNames, CC-BY-4.0 GeoNames (www.geonames.org), CC BY 4.0

Data last updated: November 3, 2026