Summit today
Is it safe to climb Llan Ddu Fawr today?
Loading the summit forecast…
Loading the summit forecast…
Summit today
Loading the summit forecast…
Routes up
Cloud inversion · 7 days
The chance of standing above a sea of cloud on Llan Ddu Fawr each morning this week, from overnight temperature, humidity and low cloud below the 593m summit.
Dark sky · 7 days
How dark the sky gets over Llan Ddu Fawr 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
9h 50m of daylight. Golden hour ends 07:53 and starts 16:03. From the summit you see the sun 06:58 to 16:58.
Nearby summits
About Llan Ddu Fawr
Llan Ddu Fawr is 593 m (1,945 ft) high with 168 m of prominence. It is in South-West Wales, Wales. OS grid reference SN790704. It is the highest of the 50 summits Peakify lists in South-West Wales. The nearest summits are Pen y Garn (6.8 km), Pant-llwyd (4.4 km) and Esgair Garthen (7.0 km).
Llan Ddu Fawr is 593 metres high with 168 metres of prominence.
Llan Ddu Fawr is listed in South-West Wales, Wales.
Route data is not available for this mountain yet, but the page still shows summit, weather, and location context.
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.
The page includes cached mountain forecast context, snow outlook, dark-sky signals, cloud-inversion information, sunrise, sunset, and summit planning details where available.
About Llan Ddu Fawr
Llan Ddu Fawr is 593 m (1,945 ft) high with 168 m of prominence. It is in South-West Wales, Wales. OS grid reference SN790704. It is the highest of the 50 summits Peakify lists in South-West Wales. The nearest summits are Pen y Garn (6.8 km), Pant-llwyd (4.4 km) and Esgair Garthen (7.0 km).
Llan Ddu Fawr is 593 metres high with 168 metres of prominence.
Llan Ddu Fawr is listed in South-West Wales, Wales.
Route data is not available for this mountain yet, but the page still shows summit, weather, and location context.
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.
The page includes cached mountain forecast context, snow outlook, dark-sky signals, cloud-inversion information, sunrise, sunset, and summit planning details where available.