Cir Mhor weather forecast

798 m · 2,618 ft · Prominence 177 m · 1 route
6°
Marginal

Summit wind 35 mph, gusts 44 mph, 39% chance of rain.

Next 48 hours · summitNow

Routes up

Cir Mhor routes: 1 way to the top

Summit today

Is it safe to climb Cir Mhor today?

Cir Mhor today (updated 09:14, 28 Oct): up to 7°C at the summit, feeling as cold as -3°C, summit wind 49 mph gusting 62 mph, 100% chance of rain. A poor day for the hills. Best day this week: Monday, summit gusts 15 mph.

Cir Mhor weather today

Slight rain, up to 7°C at the summit, feeling as cold as -3°C, summit wind 49 mph gusting 62 mph, 100% chance of rain. Rated Poor.

Cir Mhor weather tomorrow

Thursday 29 October: moderate drizzle, up to 8°C at the summit, feeling as cold as 1°C, summit wind 43 mph gusting 53 mph, 24% chance of rain. Rated Poor.

Cir Mhor weather this weekend

Saturday 31 October: moderate drizzle, up to 7°C at the summit, feeling as cold as -1°C, summit wind 18 mph gusting 23 mph, 41% chance of rain. Rated Good.

Sunday 1 November: fog, up to 7°C at the summit, feeling as cold as -6°C, summit wind 16 mph gusting 20 mph, 6% chance of rain. Rated Good.

Cir Mhor summit forecast, next 7 days

DayVerdictHigh/lowFeels likeWind/gust mphRain or snow
TodaySlight rainPoor7°/4°-3°49/62100%
TomorrowModerate drizzlePoor8°/6°1°43/5324%
Fri 30Moderate drizzlePoor8°/6°0°46/5740%
Sat 31Moderate drizzleGood7°/2°-1°18/2341%
Sun 1FogGood7°/-2°-6°16/206%
Mon 2FogGood4°/-2°-5°12/154%
Tue 3Light drizzleGood3°/0°-3°16/204%
Cir Mhor 14-day weather forecast: days 8 to 14, less certain
DayVerdictHigh/lowFeels likeWind/gust mphRain or snow
Wed 4Light drizzleGood4°/2°-1°9/128%
Thu 5Light drizzleGood5°/1°-2°17/2312%
Fri 6OvercastGood5°/1°-3°17/2412%
Sat 7FogGood4°/1°-2°17/2218%
Sun 8Moderate drizzleMarginal7°/2°-1°37/4627%
Mon 9Moderate drizzlePoor8°/7°2°48/6135%
Tue 10Moderate rain showersPoor8°/4°0°48/6035%

Cloud inversion · 7 days

The chance of standing above a sea of cloud on Cir Mhor each morning this week, from overnight temperature, humidity and low cloud below the 798m summit.

Dark sky · 7 days

How dark the sky gets over Cir Mhor 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 07:18, sunset 16:50

9h 32m of daylight. Golden hour ends 08:13 and starts 15:55. From the summit you see the sun 07:11 to 16:56.

About Cir Mhor

Cir Mhor stands at the centre of the northern Arran hills, a pointed granite summit where Glen Rosa and Glen Sannox meet. It reaches 798m (2618ft) and is a Corbett and a Marilyn. Caisteal Abhail (859m), the nearest higher hill, is 1.3km to the north, Beinn Tarsuinn (826m) is 2.3km south-west, and Goatfell (875m) is 2.4km south-east.

The standard approach is from Brodick up Glen Rosa, a long walk on a good path to The Saddle, the col between Cir Mhor and the Goatfell ridge. From The Saddle a steep path climbs the south-east ridge to the summit. You can also come from Sannox up Glen Sannox, though the climb to The Saddle from that side involves a loose, rocky gully.

The summit is small and rocky with steep drops on all sides. The Rosa Pinnacle on the south face is a classic rock-climbing venue.

Cir Mhor is 798 m (2,618 ft) high with 177 m of prominence. It is in North Ayrshire, Scotland. It is the 6th highest of the 17 summits Peakify lists in North Ayrshire. The nearest summits are Caisteal Abhail East Top (1.3 km), A' Chir North Top (0.9 km) and Torr Ceum na Caillich (1.3 km).

How do you climb Cir Mhor?

The standard route goes up Glen Rosa from Brodick to The Saddle, then up the steep south-east ridge to the summit.

Can you climb Cir Mhor and Goatfell together?

Yes. Goatfell is 2.4km to the south-east, and a round from Brodick over both via The Saddle and the North Goatfell ridge is popular, though the ridge involves some scrambling.

Is Cir Mhor a Corbett?

Yes. It is a Corbett and a Marilyn.

Is the Glen Sannox approach difficult?

The climb from Glen Sannox to The Saddle goes up a loose gully with some easy scrambling.

How high is Cir Mhor?

Cir Mhor is 798 metres high with 177 metres of prominence.

Where is Cir Mhor?

Cir Mhor is listed in North Ayrshire, Scotland.

Are there routes for Cir Mhor?

Peakify lists 1 route for Cir Mhor, including available distance, ascent, start point, and difficulty details.

Is it safe to climb Cir Mhor 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 Cir Mhor tomorrow?

Thursday 29 October: moderate drizzle, up to 8°C at the summit, feeling as cold as 1°C, summit wind 43 mph gusting 53 mph, 24% chance of rain. Rated Poor.

What is the weather on Cir Mhor this weekend?

Saturday 31 October: moderate drizzle, up to 7°C at the summit, feeling as cold as -1°C, summit wind 18 mph gusting 23 mph, 41% chance of rain. Rated Good. Sunday 1 November: fog, up to 7°C at the summit, feeling as cold as -6°C, summit wind 16 mph gusting 20 mph, 6% chance of rain. Rated Good.

What weather information is shown for Cir Mhor?

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

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