Mountain·Switzerland

Jungfrau

4,158m

Jungfrau-Fiescherhorn Group

Daniel Reust · CC BY-SA 4.0 · Wikimedia Commons

Elevation: 4,158m
Prominence: 694m
Isolation: 8.3km
Relief: 3,299mabove the lowest point within 5 km
Steepest slope: 64°within 1 km of the summit
Snow at the summit: All yearSee month by month ↓
Summit: 46.5369°N, 7.9622°E

One of the main summits of the Bernese Alps in Switzerland (4,158m / 13,642 ft)

Jungfrau is a mountain in the Jungfrau-Fiescherhorn Group (Switzerland). Its summit stands 4,158 m above sea level. Its prominence — how far it rises above the highest saddle linking it to a taller summit — is 694 m, and the nearest higher ground is 8.3 km away.

From the lowest point within 5 km (859 m), it rises 3,299 m. The steepest side is the south-west face: 48° on average over the first kilometre. In places the ground near the top reaches 64° — terrain for climbers, not walkers.

The nearest town is Lauterbrunnen, 7 km away at 787 m: 3,371 m below the summit.

Jungfrau for skiers and climbers

Two scores out of 10, built only from open data — every part is shown. They describe what the mountain offers, not how safe it is.

Hiking & mountaineering

9.5/10

Difficulty to the top

Mountain walk

Most path sections around the top are T3 on the SAC hiking scale. Glaciers around the top.

Indicative only — never a safety assessment. Conditions change: ask local guides and check the forecast.

2.5/2.588 waymarked routes and 122 path sections nearby
1.5/1.516 huts and shelters
2.0/23,371 m of ascent from the valley
1.2/1.5694 m of prominence
1.2/1.55 months with summit afternoons above −5 °C
1.0/1via ferratas, climbing and glaciers

Ski score

9.1/10

3.8/4219 km of downhill runs
1.5/1.552 ski lifts
0.8/1.5789 m between the lowest and highest lift station
3.0/37 months of snow at about 1,972 m

Runs by difficulty

Beginner 1 km
Easy 91 km
Intermediate 93 km
Difficult 25 km
Expert 4 km
Freeride 4 km

Snow season on the slopes (estimate)

Around 1,972 m, in the middle of the ski area: snow from November to May.

Snow on the ground all month
Snow some of the time
No snow
This month

52 lifts · lift stations from 1,578 to 2,367 m · 0 km cross-country

How these scores are made

Ski (where OpenStreetMap has skiing within 12 km): up to 4 points for the length of downhill runs (300 km or more = 4), 1.5 for the number of lifts (40+), 1.5 for the vertical between lift stations (1,500 m) and 3 for the snow season — a month counts when the estimated mean temperature at the height of the ski area is −1 °C or lower and snow falls or lies there (NASA POWER, 2001–2020). Hiking & mountaineering: up to 2.5 for waymarked routes and paths, 1.5 for huts, 2 for the ascent from the valley (2,000 m), 1.5 for prominence (3,000 m), 1.5 for the season (months with summit afternoons above −5 °C) and 1 for via ferratas, climbing and glaciers. OpenStreetMap is built by volunteers: where few things are mapped, a score can be lower than reality.

Plan your visit

Stay, climb and get there

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Snow

When there is snow on Jungfrau

At the summit, snow all year round. Month by month below, at different heights on the way up.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Summit4,158 msnow all year round	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month
Halfway up2,472 msnow from October to June	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	No snow	No snow	No snow	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month
Lauterbrunnen787 msnow from December to March	Snow on the ground all month	Snow on the ground all month	Snow on the ground all month	No snow	No snow	No snow	No snow	No snow	No snow	No snow	No snow	Snow on the ground all month

Snow on the ground all month
Snow some of the time
No snow
This month

Estimate for a normal year: average temperature and precipitation from NASA POWER, carried to each height, in a simple model of snow building up and melting. In a given year snow can come earlier or stay longer. It does not replace the local snow and avalanche bulletin.

Summit weather

Jungfrau, month by month

Not a forecast: long-term averages (1991–2020), carried up to the summit. The orange line is where an average afternoon reaches 0 °C; above the dashed blue line it freezes even at dawn.

On an average July afternoon the summit reaches about 2 °C; on January nights it falls to about -27 °C. In 10 months of the year it stays below freezing at the top even in the afternoon. In July the 0 °C line climbs to about 4,410 m, above the summit: the top thaws on an average afternoon. Across the region, February is the driest month (69 mm) and August the wettest (165 mm).

0 °C on an average afternoon 0 °C at dawn the summit

Month	Summit high °C	Summit low °C	Lauterbrunnen high °C	0 °C line (m)	Rain & snow (mm)	Wet days	Sun h/day
January	-19	-27	3	1,220	81	14	4.1
February	-18	-27	4	1,350	69	12	5.5
March	-15	-23	7	1,840	89	15	6.4
April	-10	-18	12	2,580	103	16	5.9
May	-5	-14	17	3,390	154	20	5.7
June	0	-9	22	4,130	151	20	7.4
July	2	-7	24	4,410	148	19	7.9
August	1	-8	23	4,350	165	18	7.1
September	-3	-12	19	3,750	106	16	6.1
October	-7	-15	15	3,050	107	15	4.7
November	-14	-20	8	2,070	114	16	3.4
December	-18	-26	4	1,390	92	15	3.4

Estimate: the NASA POWER climate of a ~55 km cell (average height 1,854 m), adjusted to the summit by −6.5 °C per 1,000 m. Rain, wet days and sunshine are those of the region. Mountain weather changes fast — always check a local forecast. ★ = mildest months at the top.

Relief

The mountain in profile

Two cuts through the summit, 16 km long, from the 30 m Copernicus elevation model. True scale: no vertical exaggeration.

West – east

South – north

Steepness by direction

Average slope of the first kilometre from the summit. The orange petal is the steepest side.

Around the mountain

Huts, lifts and trails around Jungfrau

Counted around the summit in OpenStreetMap, the map anyone can edit. The satellite plate shows 14 × 14 km.

A lift reaches Riggli at 2,367 m — just 1,791 m below the summit.

16mountain huts and shelters
Spielbodenalp, Guggihütte (2,791 m), Eiger-Ostegghütte (2,320 m), Berggasthaus Tschingelhorn (1,678 m) and 12 more
34cable cars, gondolas, chairlifts and rack railways
Stechelberg – Gimmelwald, Wengen LWM, Mürrenbahn, Wixi and 30 more
8ski areas
First – Grindelwald, Mürren/Schilthorn, Jungfraujoch Snow Fun Park, Grindelwald - Wengen and 4 more
88waymarked hiking routes
Schwendriwald - Wasserbrücke, Schwendriwald - fixme, Stechelberg / Rütti - Schwendriwald, Stechelberg / Rütti - Stechelberg / Post and 84 more
13via ferratas
Mürreflue - Klettersteig, Nepalbrücke (3 Seile), Hängebrücke (ein Halteseil), Klettersteig Rotstock and 9 more
1climbing crags and routes
Klettergarten Eigergletscher
31named glaciers
Chielouwenengletscher, Schmadrigletscher, Kalligletscher, Nollengletscher and 27 more
41viewpoints
Staubbachbänkli, Panorama-Webcam Jungfraujoch, Tanzbödeli, High Ultimate Basejump and 37 more
4campsites
Schützenbach, Rütti, Breithorn, Jungfrau
106hotels, B&Bs and chalets
Jungfraublick, Hotel Restaurant Stechelberg, Mittagshorn, Schützen and 102 more
87restaurants and cafés

How hard are the paths?

122 path sections within 5 km, by SAC hiking scale (T1 easy walk … T6 difficult alpine).

T1T2T3T4T5T6

T1 hiking
T2 mountain hiking
T3 demanding mountain hiking
T4 alpine hiking
T5 demanding alpine hiking
T6 difficult alpine hiking

Towns at the foot

Lauterbrunnen7 km · 787 m
Grindelwald11 km · 1,047 m
Wilderswil16 km · 598 m
Matten17 km · 576 m
Bönigen18 km · 569 m
Interlaken18 km · 570 m
Unterseen19 km · 570 m
Ringgenberg19 km · 603 m

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OpenStreetMap is built by volunteers: a low number may just mean nobody has mapped it yet. Places © OpenStreetMap contributors (ODbL).

Photos

Seen by climbers and visitors

360 Jungfrau Mönch — Daniel Reust · CC BY-SA 4.0

5661 - Schynige Platte - View of Jungfrau and Lauterbrunnental — Andrew Bossi · CC BY-SA 2.5

Recent years

How each month compared at the summit

Afternoon high at the summit (estimate). The first row is the reference, the 1991–2020 average in °C; the years show only the difference.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1991–2020 average	-19	-18	-15	-10	-5	0	2	1	-3	-7	-14	-18
2020	+2.2	+2.9	+0.4	+2.8	+1.8	−1.7	+0.9	+0.7	+1.0	−2.5	+3.5	−0.6
2021	−1.4	+2.2	−0.3	−1.8	−2.5	+1.0	−0.6	−0.9	+1.7	−0.4	−0.2	+1.2
2022	+1.2	+1.6	+2.1	+1.2	+2.8	+2.8	+2.8	+2.3	−0.5	+3.8	+0.7	+1.0
2023	+0.2	+2.6	+2.9	−0.7	+0.3	+1.1	+1.6	+1.4	+4.0	+3.1	−1.1	+1.8
2024	+1.7	+4.1	+1.4	−0.8	−0.6	−0.1	+1.8	+2.9	−1.6	+1.1	+2.4	+1.9
2025	+1.7	+2.4	+1.4	+2.7	+0.5	+4.1	−0.8	+1.4	+0.7	−0.2	−0.1	+2.4

+1 warmer than usual −1 cooler than usual

Nearby

More mountains nearby

4,274 mFinsteraarhorn

Switzerland12 km away

3,982 mGletscherhorn

Switzerland3 km away

4,049 mGross Fiescherhorn

Switzerland8 km away

About these numbers

Names, elevation, prominence	Wikidata (Q15312) · CC0
Relief, 3D view, profiles	Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA
Climate	NASA POWER, 1991–2020 · CC BY 4.0
Around the mountain	© OpenStreetMap contributors · ODbL
Images	EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons

Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.

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