Llechwedd Du weather forecast & routes (613 m)

Routes up

Llechwedd Du routes: 2 ways to the top

Cwm Cywarch via Aran Fawddwy and Bwlch SirddynHiking · 11.8 km one way · from Cwm Cywarch signed walkers' car parkHard
A hard mountain walk to the summit from Cwm Cywarch signed walkers' car park, over other tops on the way.
Start 145 m11.8 km to the top
Start grid ref SH 852 188 · Driving directions · By bus or train
Near the start
- Public toilets0.0 km
From OpenStreetMap, within 2 km. Check opening times before you rely on them.
Download the Cwm Cywarch via Aran Fawddwy and Bwlch Sirddyn GPXFull Cwm Cywarch via Aran Fawddwy and Bwlch Sirddyn route guide
Llanuwchllyn via Aran Benllyn and Bwlch SirddynHiking · 12.6 km one way · from Llanuwchllyn car park beside Afon TwrchHard
A hard mountain walk to the summit from Llanuwchllyn car park beside Afon Twrch, over other tops on the way.
Start 177 m12.6 km to the top
Start grid ref SH 879 297 · Driving directions · By bus or train
Near the start
From OpenStreetMap, within 2 km. Check opening times before you rely on them.
Download the Llanuwchllyn via Aran Benllyn and Bwlch Sirddyn GPXFull Llanuwchllyn via Aran Benllyn and Bwlch Sirddyn route guide

Summit today

Is it safe to climb Llechwedd Du today?

Loading the summit forecast…

Cloud inversion · 7 days

The chance of standing above a sea of cloud on Llechwedd Du each morning this week, from overnight temperature, humidity and low cloud below the 613m summit.

Dark sky · 7 days

How dark the sky gets over Llechwedd Du each night this week, from cloud cover, moonlight and local light pollution.

Snow · 7 days

Snowfall and lying snow at the summit over the next 7 days.

Sun today

Sunrise 07:04, sunset 16:52

9h 48m of daylight. Golden hour ends 07:54 and starts 16:01. From the summit you see the sun 06:58 to 16:57.

Nearby summits

Close to Llechwedd Du

About Llechwedd Du

Llechwedd Du is 613 m (2,012 ft) high with 34 m of prominence. It is in Snowdonia, Wales. It is the 127th highest of the 152 summits Peakify lists in Snowdonia. The nearest summits are Esgeiriau Gwynion (1.3 km), Foel Rhudd (1.6 km) and Gwaun Lydan (1.8 km).

How high is Llechwedd Du?

Llechwedd Du is 613 metres high with 34 metres of prominence.

Where is Llechwedd Du?

Llechwedd Du is listed in Snowdonia, Wales.

Are there routes for Llechwedd Du?

Peakify lists 2 routes for Llechwedd Du, including available distance, ascent, start point, and difficulty details. The easiest is Cwm Cywarch via Aran Fawddwy and Bwlch Sirddyn (11.8 km one way, Hard).

Is it safe to climb Llechwedd Du today?

Peakify rates each day on the summit Good, Marginal or Poor from the forecast summit wind, gusts, chance of rain and wind chill. Wind of 40 mph or gusts of 65 mph make it Poor; wind of 25 mph, gusts of 45 mph, a 60% chance of rain or a feels-like temperature of -8°C or below make it Marginal. Today's and tomorrow's ratings are at the top of this page. The rating covers the weather only: also check your route, daylight, kit and experience, and in winter whether you need an ice axe and crampons.

What weather information is shown for Llechwedd Du?

The page includes cached mountain forecast context, snow outlook, dark-sky signals, cloud-inversion information, sunrise, sunset, and summit planning details where available.

More in Snowdonia

Peakify is run by Sam Tyler, who has climbed Yr Wyddfa 22 times. The forecast refreshes every hour; how our forecast works.