Piz Cengalo

Mountain Alpine peak in Bergell known for dramatic rockfalls

Piz Cengalo in Graubünden is a granite peak of the Bregaglia range, popular with experienced alpinists; routes require technical climbing and glacier approaches.

Main image

Piz Cengalo is a steep, glaciated mountain in the Bregaglia (Bregaglia Range) in the canton of Graubünden, Switzerland. It is a prominent granite peak noted for its steep north and northeast faces popular with experienced alpinists.

The mountain offers technical climbing routes and dramatic alpine scenery; approaches are typically from the Val Bregaglia and nearby mountain huts or valley villages. The area’s terrain includes steep rock faces, ice, and loose rock that requires alpine experience and caution.

Piz Cengalo has long been part of the local mountaineering routes in the Bregaglia Range. In recent decades the mountain has produced several significant rockfalls and collapses that have altered routes and prompted monitoring and valley evacuations.

The peak rises above the Val Bregaglia in southeastern Switzerland, near the village of Bondo, and is part of the Graubünden alpine region close to the border with Italy.

  • Climbing and rockfall hazard: Known for steep granite faces popular with experienced climbers and for major rockfalls in recent years that have affected access to alpine routes and valley settlements below.
Piz Cengalo
46.2949, 9.6020

Tips for Visiting Piz Cengalo #

  • Go very early in the morning in summer (first light) for firmer rock/ice conditions and to avoid afternoon convective storms that commonly develop in the Alps; alpine routes on Piz Cengalo are technical and are best attempted at first light.
  • Because Piz Cengalo has a history of large rockfalls, check current hazard notices and recent route reports from the Swiss Alpine Club or local mountain guides before planning any approach or climb and consider hiring a certified guide if you're not an experienced alpinist.
  • If you don't intend to climb, view the mountain safely from nearby villages such as Soglio or from marked valley trails in the Bregaglia - those viewpoints give dramatic photos of the north face without entering hazardous terrain.

Best Time to Visit Piz Cengalo #

Best visited in midsummer (July-September) when valley conditions are milder and alpine routes are most accessible; higher elevations remain cold year-round.

Summer (best for hiking/climbing)
July-September · Valley ~5-20°C; summit often at or below 0°C
Milder weather in the valley and the most stable window for technical routes and alpine approaches; many trails and mountain access are at their most reliable then.
Autumn (shoulder season)
October-November · Valley ~0-10°C; summit typically below freezing
Cooling conditions and increasing snow/ice at higher elevations make conditions more variable and avalanche risk rises toward winter.
Winter-Spring (not recommended for casual visitors)
December-April (and into early June at altitude) · Typically well below freezing at elevation; valley temperatures often below 0°C in winter
Heavy snow, ice and avalanche danger dominate; safe access to alpine routes requires mountaineering experience and winter gear.

Weather & Climate near Piz Cengalo #

Climate

Piz Cengalo's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -13°C to 7°C. Abundant rainfall (1006 mm/year), wettest in July, distributed fairly evenly throughout the year.

Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
26°
Warmest Month
-35°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -6°C and lows of -12°C. Moderate rainfall (77 mm) and partly cloudy skies.

33 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-12° -6°
90%
Humidity
Very Humid

Weather

77 mm
Rainfall
5.0 m/s
Wind
Light Breeze
0.2
UV Index
Low
8.9h daylight

February

February is the coldest month with highs of -6°C and lows of -13°C. Moderate rainfall (63 mm) and partly cloudy skies.

35 Poor

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-13° -7°
92%
Humidity
Very Humid

Weather

63 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.2h daylight

March

March is freezing with highs of -6°C and lows of -12°C. Regular rainfall (80 mm) and partly cloudy skies.

33 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-12° -6°
93%
Humidity
Very Humid

Weather

80 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
11.8h daylight

April

April is freezing with highs of -4°C and lows of -10°C. Moderate rainfall (79 mm) and mostly overcast skies.

29 Poor

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-10° -5°
87%
Humidity
Very Humid

Weather

79 mm
Rainfall
4.5 m/s
Wind
Light Breeze
1.0
UV Index
High
13.4h daylight

May

May is freezing with highs of 0°C and lows of -5°C. Moderate rainfall (77 mm) and mostly overcast skies.

33 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-5°
81%
Humidity
Very Humid

Weather

77 mm
Rainfall
4.0 m/s
Wind
Light Breeze
1.3
UV Index
High
14.8h daylight

June

June is cold with highs of 4°C and lows of -2°C. Regular rainfall (93 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
79%
Humidity
Very Humid

Weather

93 mm
Rainfall
3.7 m/s
Wind
Light Breeze
1.7
UV Index
Very High
15.6h daylight

July

July is cold with highs of 7°C and lows of 1°C. The wettest month with 100 mm of rain and partly cloudy skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
79%
Humidity
Very Humid

Weather

100 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.7
UV Index
Very High
15.2h daylight

August

August is cold with highs of 7°C and lows of 2°C. Regular rainfall (99 mm) and partly cloudy skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
81%
Humidity
Very Humid

Weather

99 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.4
UV Index
High
14.0h daylight

September

September is cold with highs of 4°C and lows of -1°C. Regular rainfall (94 mm) and partly cloudy skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
83%
Humidity
Very Humid

Weather

94 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
12.4h daylight

October

October is freezing with highs of 2°C and lows of -4°C. Regular rainfall (87 mm) and partly cloudy skies.

37 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-5°
86%
Humidity
Very Humid

Weather

87 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.5
UV Index
Low
10.7h daylight

November

November is freezing with highs of -3°C and lows of -9°C. Regular rainfall (83 mm) and partly cloudy skies.

37 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-9° -3°
90%
Humidity
Very Humid

Weather

83 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.3h daylight

December

December is freezing with highs of -5°C and lows of -11°C. Moderate rainfall (74 mm) and partly cloudy skies.

35 Poor

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-11° -5°
89%
Humidity
Very Humid

Weather

74 mm
Rainfall
5.1 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.5h daylight

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