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 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.
Dufourspitze
Dufourspitze, Monte Rosa massif, Valais, Switzerland (highest point of Switzerland)
45.9369, 7.8668

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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