Mountain

Bryn-serth

Located in Beaufort, Blaenau Gwent Coordinates: 51°47′25″ N 3°14′12″ W

Location in United Kingdom

Elevation: 404 m; above sea level
Nearest town: Tredegar; 2.1 km S
Local time: UTC+00:00; Europe/London · UTC+00:00
When to go: June–August; See the climate
Airports: CWL Cardiff International Airport44 km; BRS Bristol Airport58 km

About Bryn-serth

Bryn-serth is a mountain. Location: Beaufort, Blaenau Gwent. Elevation: 404 m. The best months to visit are June–August. The nearest airport is Cardiff International Airport (44 km). Nearby sights include Rhymney Hill and Y Domen Fawr.

Photos of Bryn-serth

Mynydd Llangynidr Alan Bowring · CC BY-SA 2.0

Climate of Bryn-serth

Best months for sightseeing

Best months for sightseeing: June–August.

This month · November

A wet month

Day 8° · Night 3° · Rain 155 mm

Hottest month: July (day 19°)
Coldest month: February (night 0°)
Wettest month: December (161 mm)
Driest month: July (76 mm)

5° 1°

5° 0°

8° 1°

10° 2°

14° 5°

17° 8°

19° 11°

18° 11°

16° 9°

12° 6°

8° 3°

6° 2°

Jan

160

Feb

114

Mar

121

Apr

May

Jun

Jul

Aug

105

Sep

121

Oct

137

Nov

155

Dec

161

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 Bryn-serth
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high (°C)	5°	5°	8°	10°	14°	17°	19°	18°	16°	12°	8°	6°
Average low (°C)	1°	0°	1°	2°	5°	8°	11°	11°	9°	6°	3°	2°
Precipitation (mm)	160	114	121	87	85	86	76	105	121	137	155	161

Other places to visit in this season: June July August

How to get to Bryn-serth

The nearest airport is Cardiff International Airport (CWL), 44 km to the south as the crow flies. The nearest large city is Newport, 28 km to the southeast.

Airports

Cardiff International Airport (CWL) Cardiff 44 kmsouth
Bristol Airport (BRS) Bristol 58 kmsoutheast
Exeter International Airport (EXT) Exeter, Devon 118 kmsouth

Nearby large cities

Newport Population: 161.5K 28 kmsoutheast
Cardiff Population: 372.1K 35 kmsouth
Swansea Population: 300.4K 52 kmwest
Bristol Population: 479K 58 kmsoutheast
Gloucester Population: 132.4K 69 kmeast

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

Day trips from Bryn-serth

Within 100 km: 964 historic and cultural sites, 2,236 natural sites, 151 lakes, rivers and coasts.

0–25 km249 places

Llangorse Lake Lake 16 kmN
Llandegfedd Reservoir Lake 21 kmSE
Talybont Reservoir Lake 9 kmNW
Pen y Fan Mountain 17 kmNW

25–60 km1,235 places

Steep Holm Island 51 kmS
Flat Holm Island 47 kmS
Barry Island Island 44 kmS
Sully Island Island 44 kmS

60–100 km1,867 places

Putsborough Beach Beach 99 kmSW
Kilve Beach Beach 67 kmS
Tresaith Beach Beach 96 kmNW
Llangrannog's Beach Beach 94 kmNW

Straight-line distances.

Nearest towns and villages

Tredegar Town, Tredegar
2.1 km S
Ebbw Vale City, Ebbw Vale
2.5 km SE
Brynmawr Town, Brynmawr
3.8 km E
Sirhowy Village, Tredegar
0.7 km S
Rassau Neighbourhood, Beaufort
1.5 km N
Dukestown Neighbourhood, Tredegar
0.9 km W

Bryn-serth

Nearby attractions & nature

Everything nearby

Rhymney Hill Mountain, Tredegar
2.9 km SW
Y Domen Fawr Mountain, Ebbw Vale
4.2 km SE
Mynydd Llangynidr Mountain, Llangynidr
6.2 km NW
Mynydd Carn-y-cefn Mountain, Nantyglo and Blaina
4.6 km SE
Mynydd Bedwellte Mountain, Tredegar
4.9 km S
Blaen Onneu Mountain, Llangynidr
5 km N
Twyn Ceiliog Mountain, Llangynidr
5.3 km W
Mulfran Mountain, Nantyglo and Blaina
5.6 km E

Bryn-serth

Sources & licences

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

Data last updated: November 3, 2026