Summit today
Is it safe to climb Coomnahorna 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 Coomnahorna each morning this week, from overnight temperature, humidity and low cloud below the 590m summit.
Dark sky · 7 days
How dark the sky gets over Coomnahorna 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
10h 31m of daylight. Golden hour ends 08:56 and starts 17:52. From the summit you see the sun 08:04 to 18:44.
Nearby summits
About Coomnahorna
Coomnahorna is 590 m (1,936 ft) high with 135 m of prominence. It is in Iveragh Peninsula S, Ireland. OS grid reference V639684. It is the 23rd highest of the 43 summits Peakify lists in Iveragh Peninsula S. The nearest summits are Slievenashaska (2.4 km), Coomcallee (1.6 km) and An Bhinn Lair (3.1 km).
Coomnahorna is 590 metres high with 135 metres of prominence.
Coomnahorna is listed in Iveragh Peninsula S, Ireland.
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 Coomnahorna
Coomnahorna is 590 m (1,936 ft) high with 135 m of prominence. It is in Iveragh Peninsula S, Ireland. OS grid reference V639684. It is the 23rd highest of the 43 summits Peakify lists in Iveragh Peninsula S. The nearest summits are Slievenashaska (2.4 km), Coomcallee (1.6 km) and An Bhinn Lair (3.1 km).
Coomnahorna is 590 metres high with 135 metres of prominence.
Coomnahorna is listed in Iveragh Peninsula S, Ireland.
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.