Summit today
Is it safe to climb Arderin today?
Arderin today (updated 05:12, 18 Oct): up to 9°C at the summit, feeling as cold as 0°C, summit wind 8 mph gusting 19 mph, 0% chance of rain. A good day for the hills.
Arderin weather today
Partly cloudy, up to 9°C at the summit, feeling as cold as 0°C, summit wind 8 mph gusting 19 mph, 0% chance of rain. Rated Good.
Arderin weather tomorrow
Monday 19 October: light drizzle, up to 7°C at the summit, feeling as cold as 1°C, summit wind 26 mph gusting 32 mph, 20% chance of rain. Rated Marginal.
Arderin weather this weekend
Sunday 18 October: partly cloudy, up to 9°C at the summit, feeling as cold as 0°C, summit wind 8 mph gusting 19 mph, 0% chance of rain. Rated Good.
Arderin summit forecast, next 7 days
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| TodayPartly cloudy | Good | 9°/3° | 0° | 8/19 | 0% |
|---|
| TomorrowLight drizzle | Marginal | 7°/4° | 1° | 26/32 | 20% |
|---|
| Tue 20Moderate rain | Marginal | 10°/5° | 1° | 33/41 | 71% |
|---|
| Wed 21Moderate rain | Marginal | 7°/4° | -1° | 32/40 | 62% |
|---|
| Thu 22Light drizzle | Marginal | 8°/2° | -1° | 27/34 | 86% |
|---|
| Fri 23Overcast | Marginal | 6°/1° | -3° | 28/35 | 72% |
|---|
| Sat 24Moderate rain | Poor | 8°/3° | -1° | 52/65 | 72% |
|---|
Arderin 14-day weather forecast: days 8 to 14, less certain
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| Sun 25Moderate drizzle | Poor | 13°/3° | 0° | 42/53 | 69% |
|---|
| Mon 26Moderate drizzle | Poor | 13°/5° | 3° | 50/62 | 55% |
|---|
| Tue 27Moderate drizzle | Marginal | 8°/3° | -1° | 33/42 | 45% |
|---|
| Wed 28Overcast | Good | 9°/3° | 0° | 19/23 | 43% |
|---|
| Thu 29Moderate drizzle | Marginal | 9°/5° | 2° | 38/47 | 43% |
|---|
| Fri 30Moderate drizzle | Good | 9°/3° | 1° | 16/34 | 39% |
|---|
| Sat 31Slight rain showers | Poor | 11°/3° | -1° | 41/51 | 31% |
|---|
Routes up
Routes coming soon
Cloud inversion · 7 days
The chance of standing above a sea of cloud on Arderin each morning this week, from overnight temperature, humidity and low cloud below the 527m summit.
Dark sky · 7 days
How dark the sky gets over Arderin 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
Sunrise 08:02, sunset 18:28
10h 26m of daylight. Golden hour ends 08:50 and starts 17:40. From the summit you see the sun 07:57 to 18:33.
Nearby summits
Close to Arderin
About Arderin
Arderin is 527 m (1,729 ft) high with 420 m of prominence. It is in Slieve Bloom Mountains, Ireland. OS grid reference S232989. It is the highest of the 17 summits Peakify lists in Slieve Bloom Mountains. The nearest summits are Knocknaman (5.5 km), Cumber Hill (5.4 km) and Knockmannon Hill (31 km).
How high is Arderin?
Arderin is 527 metres high with 420 metres of prominence.
Where is Arderin?
Arderin is listed in Slieve Bloom Mountains, Ireland.
Are there routes for Arderin?
Route data is not available for this mountain yet, but the page still shows summit, weather, and location context.
Is it safe to climb Arderin 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 is the weather on Arderin tomorrow?
Monday 19 October: light drizzle, up to 7°C at the summit, feeling as cold as 1°C, summit wind 26 mph gusting 32 mph, 20% chance of rain. Rated Marginal.
What is the weather on Arderin this weekend?
Sunday 18 October: partly cloudy, up to 9°C at the summit, feeling as cold as 0°C, summit wind 8 mph gusting 19 mph, 0% chance of rain. Rated Good.
What weather information is shown for Arderin?
The page includes cached mountain forecast context, snow outlook, dark-sky signals, cloud-inversion information, sunrise, sunset, and summit planning details where available.
Written and kept up to date by the Peakify team. The forecast refreshes every hour; how our forecast works.