Summit today
Is it safe to climb Knocknafallia today?
Knocknafallia today (updated 05:16, 18 Oct): up to 7°C at the summit, feeling as cold as -2°C, summit wind 11 mph gusting 14 mph, 0% chance of rain. A good day for the hills.
Knocknafallia weather today
Overcast, up to 7°C at the summit, feeling as cold as -2°C, summit wind 11 mph gusting 14 mph, 0% chance of rain. Rated Good.
Knocknafallia weather tomorrow
Monday 19 October: slight rain, up to 6°C at the summit, feeling as cold as 0°C, summit wind 30 mph gusting 38 mph, 74% chance of rain. Rated Marginal.
Knocknafallia weather this weekend
Sunday 18 October: overcast, up to 7°C at the summit, feeling as cold as -2°C, summit wind 11 mph gusting 14 mph, 0% chance of rain. Rated Good.
Knocknafallia summit forecast, next 7 days
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| TodayOvercast | Good | 7°/1° | -2° | 11/14 | 0% |
|---|
| TomorrowSlight rain | Marginal | 6°/2° | 0° | 30/38 | 74% |
|---|
| Tue 20Moderate rain | Poor | 10°/2° | -1° | 41/51 | 75% |
|---|
| Wed 21Moderate drizzle | Poor | 7°/2° | -4° | 51/64 | 62% |
|---|
| Thu 22Light drizzle | Marginal | 7°/-2° | -5° | 32/40 | 85% |
|---|
| Fri 23Overcast | Marginal | 6°/-2° | -5° | 35/44 | 76% |
|---|
| Sat 24Moderate rain | Poor | 9°/3° | -1° | 61/76 | 61% |
|---|
Knocknafallia 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° | 44/56 | 58% |
|---|
| Mon 26Moderate drizzle | Poor | 12°/5° | 3° | 54/68 | 45% |
|---|
| Tue 27Light drizzle | Marginal | 8°/2° | -1° | 37/47 | 45% |
|---|
| Wed 28Overcast | Good | 8°/2° | -1° | 19/24 | 33% |
|---|
| Thu 29Dense drizzle | Marginal | 9°/5° | 3° | 39/49 | 35% |
|---|
| Fri 30Moderate drizzle | Good | 9°/2° | 1° | 21/31 | 42% |
|---|
| Sat 31Moderate rain showers | Poor | 10°/2° | -1° | 41/51 | 32% |
|---|
Routes up
Routes coming soon
Cloud inversion · 7 days
The chance of standing above a sea of cloud on Knocknafallia each morning this week, from overnight temperature, humidity and low cloud below the 667m summit.
Dark sky · 7 days
How dark the sky gets over Knocknafallia 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 08:01, sunset 18:31
10h 29m of daylight. Golden hour ends 08:49 and starts 17:43. From the summit you see the sun 07:56 to 18:35.
Nearby summits
Close to Knocknafallia
About Knocknafallia
Knocknafallia is 667 m (2,187 ft) high with 150 m of prominence. It is in Knockmealdown, Comeragh and Monavullagh Mountains, Ireland. OS grid reference S094074. It is the 11th highest of the 28 summits Peakify lists in Knockmealdown, Comeragh and Monavullagh Mountains. The nearest summits are Knockmeal (1.2 km), Knocknagnauv (1.5 km) and Crohan West (2.6 km).
How high is Knocknafallia?
Knocknafallia is 667 metres high with 150 metres of prominence.
Where is Knocknafallia?
Knocknafallia is listed in Knockmealdown, Comeragh and Monavullagh Mountains, Ireland.
Are there routes for Knocknafallia?
Route data is not available for this mountain yet, but the page still shows summit, weather, and location context.
Is it safe to climb Knocknafallia 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 Knocknafallia tomorrow?
Monday 19 October: slight rain, up to 6°C at the summit, feeling as cold as 0°C, summit wind 30 mph gusting 38 mph, 74% chance of rain. Rated Marginal.
What is the weather on Knocknafallia this weekend?
Sunday 18 October: overcast, up to 7°C at the summit, feeling as cold as -2°C, summit wind 11 mph gusting 14 mph, 0% chance of rain. Rated Good.
What weather information is shown for Knocknafallia?
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.