Dufourspitze Mountain

Switzerland's highest mountain summit in the Monte Rosa massif

Dufourspitze, the highest summit of the Monte Rosa massif, is Switzerland's top peak; alpinists tackle technical ice-and-rock climbs while trekkers use nearby mountain huts for high-altitude routes.

Main image
Main image

Dufourspitze at a Glance#

Address: Dufourspitze, Monte Rosa massif, Valais, Switzerland (highest point of Switzerland)

About Dufourspitze#

Dufourspitze is the highest peak of the Monte Rosa massif and the highest point in Switzerland, with an elevation of 4,634 metres above sea level.

Alpinists come for high-mountain climbing and panoramic views over the Pennine Alps; routes involve long glacier approaches and technical glacier and snow ridges. The peak is part of a multi-summit massif that attracts mountaineers in the summer and ski-mountaineers in spring.

Named after the Swiss engineer and topographer Guillaume-Henri Dufour, the summit has been climbed since the mid-19th century and became a key objective during the golden age of alpinism. Its status as Switzerland’s highest point has made it a national geographic reference.

Dufourspitze sits on the border ridge of the Monte Rosa massif between the Swiss canton of Valais and Italy, forming part of the Pennine Alps.

  • Elevation and status: At 4,634 metres it is the highest summit in Switzerland and the culminating peak of the Monte Rosa massif, on the border with Italy.
  • Climbing requirements: Climbing routes require glacier travel and alpine mountaineering experience; common approach involves high alpine huts and crevassed terrain.

How to Get to Dufourspitze#

Dufourspitze (the highest summit of the Monte Rosa massif) is a high-Alpine objective reached only by mountaineers. The usual access for climbs starts from the Valais side-travel to Zermatt (by car to Täsch, then shuttle/train into Zermatt or by rail via Visp/Brig). From Zermatt (or from the Italian Val Sesia for alternate routes) mountaineers proceed into the Monte Rosa massif and approach via glacier routes and mountain huts; ascents require alpine equipment and, unless you are an experienced glacial climber, a mountain guide.

Tips for Visiting Dufourspitze#

  • Attempting Dufourspitze requires glacier travel and alpine climbing skills; plan ascents in the main climbing season (typically June-September), acclimatize in nearby valleys (Zermatt/Saas-Fee), and book a certified mountain guide and hut spaces well in advance.
  • Start summit pushes very early in the morning to take advantage of firmer snow and more stable weather; the route involves crevasse and steep-ice sections, so rope teams and crevasse-rescue knowledge are essential.

Best Time to Visit Dufourspitze#

Dufourspitze is typically attempted in the high-alpine summer (July-September) for the most stable weather and route conditions; winter ascents are for experienced mountaineers only.

Climbing season (best for routes)
July-September · summit around −10 to +5°C
Summer brings the most stable weather windows for high-alpine routes and glacier travel, though summit temperatures remain below freezing much of the time.
Winter/ski mountaineering
December-March · summit around −30 to −10°C
Serious winter conditions suit experienced ski-mountaineers and alpinists; routes are more hazardous and technical.

Weather & Climate near Dufourspitze#

Climate

Dufourspitze's climate is classified as Ice Cap - Ice Cap climate with freezing summers (peaking in August) and freezing winters (coldest in March). Temperatures range from -18°C to -1°C. Semi-arid with limited rainfall.

Air Quality: AQI 37 Good
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
27°
Warmest Month
-28°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -14°C and lows of -17°C. Moderate rainfall (45 mm), partly cloudy skies, and windy conditions.

33 Poor

Comfort

-16°
Feels Like Freezing
-16°C
Temperature
-17° -14°
82%
Humidity
Very Humid

Weather

45 mm
Rainfall
11.7 m/s
Wind
Windy
0.2
UV Index
Low
9.0h daylight

February

February is freezing with highs of -15°C and lows of -18°C. Moderate rainfall (39 mm), partly cloudy skies, and windy conditions.

35 Poor

Comfort

-17°
Feels Like Freezing
-17°C
Temperature
-18° -15°
82%
Humidity
Very Humid

Weather

39 mm
Rainfall
10.3 m/s
Wind
Windy
0.3
UV Index
Low
10.2h daylight

March

March is the coldest month with highs of -15°C and lows of -18°C. The wettest month with 47 mm of rain, partly cloudy skies, and windy conditions.

33 Poor

Comfort

-17°
Feels Like Freezing
-17°C
Temperature
-18° -15°
82%
Humidity
Very Humid

Weather

47 mm
Rainfall
10.5 m/s
Wind
Windy
0.6
UV Index
Moderate
11.8h daylight

April

April is freezing with highs of -14°C and lows of -17°C. Light rainfall, mostly overcast skies, and breezy conditions.

33 Poor

Comfort

-16°
Feels Like Freezing
-16°C
Temperature
-17° -14°
81%
Humidity
Very Humid

Weather

28 mm
Rainfall
9.2 m/s
Wind
Breezy
1.0
UV Index
High
13.4h daylight

May

May is freezing with highs of -9°C and lows of -13°C. Light rainfall, mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-13° -9°
80%
Humidity
Very Humid

Weather

24 mm
Rainfall
8.0 m/s
Wind
Breezy
1.4
UV Index
High
14.7h daylight

June

June is freezing with highs of -6°C and lows of -9°C. Light rainfall, partly cloudy skies, and breezy conditions.

39 Poor

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-9° -6°
78%
Humidity
Very Humid

Weather

26 mm
Rainfall
7.8 m/s
Wind
Breezy
1.8
UV Index
Very High
15.4h daylight

July

July is freezing with highs of -2°C and lows of -5°C. Moderate rainfall (30 mm), partly cloudy skies, and breezy conditions.

45 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-5° -2°
76%
Humidity
Very Humid

Weather

30 mm
Rainfall
7.7 m/s
Wind
Breezy
1.9
UV Index
Very High
15.1h daylight

August

August is freezing with highs of -1°C and lows of -3°C. Moderate rainfall (33 mm), partly cloudy skies, and breezy conditions.

45 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-3° -1°
78%
Humidity
Very Humid

Weather

33 mm
Rainfall
6.6 m/s
Wind
Breezy
1.6
UV Index
Very High
13.9h daylight

September

September is freezing with highs of -5°C and lows of -6°C. Moderate rainfall (31 mm), partly cloudy skies, and breezy conditions.

45 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-6° -5°
79%
Humidity
Very Humid

Weather

31 mm
Rainfall
7.5 m/s
Wind
Breezy
1.0
UV Index
High
12.4h daylight

October

October is freezing with highs of -7°C and lows of -9°C. The driest month with just 22 mm, partly cloudy skies, and breezy conditions.

39 Poor

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-9° -7°
82%
Humidity
Very Humid

Weather

22 mm
Rainfall
8.4 m/s
Wind
Breezy
0.5
UV Index
Moderate
10.8h daylight

November

November is freezing with highs of -11°C and lows of -14°C. Moderate rainfall (35 mm), partly cloudy skies, and windy conditions.

35 Poor

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-14° -11°
84%
Humidity
Very Humid

Weather

35 mm
Rainfall
10.1 m/s
Wind
Windy
0.2
UV Index
Low
9.4h daylight

December

December is freezing with highs of -12°C and lows of -16°C. Moderate rainfall (32 mm), partly cloudy skies, and windy conditions.

35 Poor

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-16° -12°
80%
Humidity
Very Humid

Weather

32 mm
Rainfall
11.5 m/s
Wind
Windy
0.1
UV Index
Low
8.6h daylight

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