- Elevation
- 243 m
- above sea level
- Local time
- UTC+00:00
- Europe/London · UTC+00:00
- Places inside
- 5
- listed under Onllwyn
- Airports
- CWL Cardiff International Airport47 km
- BRS Bristol Airport78 km
About Onllwyn
Onllwyn is a municipality. Location: Neath Port Talbot, Wales. Elevation: 243 m. The best months to visit are June–August. The nearest airport is Cardiff International Airport (47 km). Nearby sights include Hirfynydd and Henrhyd Waterfall.
Climate of Onllwyn
Best months for sightseeingBest months for sightseeing: June–August.
This month · November
A wet month
Day 9° · Night 4° · Rain 169 mm
- Hottest month
- July (day 19°)
- Coldest month
- February (night 1°)
- Wettest month
- December (172 mm)
- Driest month
- May (86 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
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high (°C) | 6° | 6° | 8° | 11° | 14° | 17° | 19° | 19° | 16° | 13° | 9° | 7° |
| Average low (°C) | 2° | 1° | 3° | 4° | 7° | 9° | 12° | 12° | 10° | 7° | 4° | 3° |
| Precipitation (mm) | 170 | 119 | 128 | 91 | 86 | 91 | 86 | 111 | 127 | 149 | 169 | 172 |
How to get to Onllwyn
The nearest airport is Cardiff International Airport (CWL), 47 km to the southeast as the crow flies. The nearest large city is Swansea, 26 km to the southwest.
Airports
- Cardiff International Airport (CWL) Cardiff 47 kmsoutheast
- Bristol Airport (BRS) Bristol 78 kmsoutheast
- Exeter International Airport (EXT) Exeter, Devon 117 kmsouth
Nearby large cities
- Swansea Population: 300.4K 26 kmsouthwest
- Cardiff Population: 372.1K 46 kmsoutheast
- Newport Population: 161.5K 50 kmsoutheast
- Bristol Population: 479K 82 kmsoutheast
- Gloucester Population: 132.4K 98 kmeast
Straight-line distances; road distances are longer. Airport data: OurAirports.
Places in Onllwyn
5 placesCities & villages4
- Banwen · Village
- Dyffryn Cellwen · Village
- Onllwyn · Village
- Tynewydd · Neighbourhood
Mountains & nature1
- Hirfynydd East Top · Mountain
Nearby attractions & nature
Everything nearby-
Hirfynydd Mountain, Glynneath2.5 km SW
-
Henrhyd Waterfall Natural site, Tawe-Uchaf2.5 km N
-
Mynydd y Drum Mountain, Tawe-Uchaf3.9 km W
-
Afon Pyrddin River, Wales4 km E
-
Mynydd y Drum SW Top Mountain, Seven Sisters5 km W
-
Cribarth Mountain, Tawe-Uchaf5.5 km NW
-
Afon Mellte River, Wales5.2 km SE
-
Glyn Castle Historic site, Resolven7.2 km S
Sources & licences
Data last updated: