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Geonivora
Historic site

Cwm Clais

Located in Cwmavon, Neath Port Talbot Coordinates: 51°36′49″ N 3°46′52″ W

Map showing the location of Cwm Clais Cwm Clais
Location in United Kingdom
Nearest town
Cwmafan
1.4 km E
Local time
UTC+00:00
Europe/London · UTC+00:00
Elevation
138 m
above sea level
When to go
June–August
See the climate
Airports
CWL Cardiff International Airport39 km
BRS Bristol Airport78 km

About Cwm Clais

Cwm Clais is a historic site. Location: Cwmavon, Neath Port Talbot. The best months to visit are June–August. The nearest airport is Cardiff International Airport (39 km). Nearby sights include Plas Baglan and Mynydd Dinas.

Climate of Cwm Clais

Best months for sightseeing

Best months for sightseeing: June–August.

This month · November

A wet month

Day 10° · Night 5° · Rain 138 mm

Hottest month
July (day 20°)
Coldest month
February (night 2°)
Wettest month
November (138 mm)
Driest month
May (70 mm)

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 Cwm Clais
Month JanFebMarAprMayJunJulAugSepOctNovDec
Average high (°C)7°7°9°12°15°18°20°19°17°14°10°8°
Average low (°C)2°2°3°4°7°10°12°12°10°8°5°3°
Precipitation (mm)13192997270757594106122138134

Other places to visit in this season: June July August

How to get to Cwm Clais

The nearest airport is Cardiff International Airport (CWL), 39 km to the southeast as the crow flies. The nearest large city is Swansea, 11 km to the west.

Airports

  • Cardiff International Airport (CWL) Cardiff 39 kmsoutheast
  • Bristol Airport (BRS) Bristol 78 kmeast
  • Exeter International Airport (EXT) Exeter, Devon 101 kmsouth

Nearby large cities

  • Swansea Population: 300.4K 11 kmwest
  • Cardiff Population: 372.1K 44 kmeast
  • Newport Population: 161.5K 54 kmeast
  • Bristol Population: 479K 84 kmeast
  • Exeter Population: 130.7K 101 kmsouth

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

Day trips from Cwm Clais

Within 100 km: 828 historic and cultural sites, 1,965 natural sites, 173 lakes, rivers and coasts.

0–25 km186 places

  • Middle Head Island 14 kmW
  • Hirfynydd Mountain 17 kmNE
  • Mynydd Marchywel Mountain 12 kmN
  • Mynydd y Betws Mountain 20 kmNW

25–60 km901 places

  • Worms Head Island 38 kmW
  • Steep Holm Island 56 kmSE
  • Flat Holm Island 53 kmSE
  • Barry Island Island 42 kmSE

60–100 km1,879 places

  • Poppit Sands Beach 84 kmNW
  • Saunton Sands Beach 65 kmSW
  • Mouthmill Beach Beach 81 kmSW
  • Putsborough Beach Beach 60 kmSW

Straight-line distances.

Nearby attractions & nature

Everything nearby

Nearest towns and villages

Sources & licences

Data last updated: