Summit today
Is it safe to climb Pen y Darren today?
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Summit today
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Routes up
Cloud inversion · 7 days
The chance of standing above a sea of cloud on Pen y Darren each morning this week, from overnight temperature, humidity and low cloud below the 529m summit.
Dark sky · 7 days
How dark the sky gets over Pen y Darren each night this week, from cloud cover, moonlight and local light pollution.
Snow · 7 days
No snow is forecast at the summit in the next 7 days.
Sun today
9h 49m of daylight. Golden hour ends 07:54 and starts 16:03. From the summit you see the sun 06:59 to 16:57.
Nearby summits
About Pen y Darren
Pen y Darren is 529 m (1,737 ft) high with 105 m of prominence. It is in Aberystwyth to Welshpool, Wales. OS grid reference SN764942. It is the 7th highest of the 38 summits Peakify lists in Aberystwyth to Welshpool. The nearest summits are Foel Fras (1.7 km), Pen yr Allt-fawr (3.0 km) and Banc Llechwedd-mawr (4.6 km).
Pen y Darren is 529 metres high with 105 metres of prominence.
Pen y Darren is listed in Aberystwyth to Welshpool, 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 Pen y Darren
Pen y Darren is 529 m (1,737 ft) high with 105 m of prominence. It is in Aberystwyth to Welshpool, Wales. OS grid reference SN764942. It is the 7th highest of the 38 summits Peakify lists in Aberystwyth to Welshpool. The nearest summits are Foel Fras (1.7 km), Pen yr Allt-fawr (3.0 km) and Banc Llechwedd-mawr (4.6 km).
Pen y Darren is 529 metres high with 105 metres of prominence.
Pen y Darren is listed in Aberystwyth to Welshpool, 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.