Fletschhorn

Mountain High Alpine peak in the Pennine Alps

Fletschhorn rises in the Valais Alps and attracts mountaineers along glacier routes and mixed rock climbs. Climbs demand alpine experience; guides and huts support summer ascents from surrounding valleys.

Main image
Fletschhorn
Fletschhorn, Valais, Switzerland (mountain summit, no postal address)
46.1672, 8.0025

How to Get to Fletschhorn #

Approaches typically start from valley villages in Valais; access depends on the chosen route and local trailheads. Reach the Valais region by train to Brig or Visp and continue by local transport to trailheads.

Tips for Visiting Fletschhorn #

  • Approach the Fletschhorn via announced mountaineering routes and hire a certified guide if unfamiliar with Alpine glacier travel
  • Check local alpine club route bulletins for crevasse and snow conditions
  • Summer ascents require early starts to avoid afternoon storms and softened snow

Best Time to Visit Fletschhorn #

Summer months are the primary climbing season; always check mountain forecasts and route conditions.

Summer
June-September · 0-15°C (alpine conditions)
Main climbing season with more stable weather and reduced avalanche risk.
Late Spring
May-June · -5-5°C
Glacier travel still significant; skilled parties only.

Weather & Climate near Fletschhorn #

Climate

Fletschhorn's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -15°C to 4°C. Very dry conditions with minimal rainfall.

Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
27°
Warmest Month
-28°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -10°C and lows of -14°C. Light rainfall, partly cloudy skies, and breezy conditions.

39 Poor

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-14° -10°
82%
Humidity
Very Humid

Weather

23 mm
Rainfall
8.1 m/s
Wind
Breezy
0.2
UV Index
Low
8.9h daylight

February

February is the coldest month with highs of -11°C and lows of -15°C. Light rainfall, partly cloudy skies, and breezy conditions.

39 Poor

Comfort

-13°
Feels Like Freezing
-13°C
Temperature
-15° -11°
82%
Humidity
Very Humid

Weather

20 mm
Rainfall
7.3 m/s
Wind
Breezy
0.3
UV Index
Low
10.2h daylight

March

March is the coldest month with highs of -11°C and lows of -15°C. Light rainfall, partly cloudy skies, and breezy conditions.

39 Poor

Comfort

-13°
Feels Like Freezing
-13°C
Temperature
-15° -11°
82%
Humidity
Very Humid

Weather

27 mm
Rainfall
7.5 m/s
Wind
Breezy
0.7
UV Index
Moderate
11.8h daylight

April

April is freezing with highs of -9°C and lows of -14°C. Light rainfall, mostly overcast skies, and breezy conditions.

35 Poor

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-14° -9°
81%
Humidity
Very Humid

Weather

17 mm
Rainfall
6.9 m/s
Wind
Breezy
1.0
UV Index
High
13.4h daylight

May

May is freezing with highs of -4°C and lows of -9°C. Light rainfall, mostly overcast skies, and breezy conditions.

39 Poor

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-9° -4°
80%
Humidity
Very Humid

Weather

18 mm
Rainfall
6.2 m/s
Wind
Breezy
1.3
UV Index
High
14.8h daylight

June

June is freezing with highs of -1°C and lows of -6°C. Light rainfall and mostly overcast skies.

41 Poor

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-6° -1°
78%
Humidity
Very Humid

Weather

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

July

July is cold with highs of 3°C and lows of -2°C. Light rainfall and partly cloudy skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
-2°
76%
Humidity
Very Humid

Weather

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

August

August is cold with highs of 4°C and lows of 0°C. Light rainfall and partly cloudy skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
78%
Humidity
Very Humid

Weather

26 mm
Rainfall
5.1 m/s
Wind
Light Breeze
1.4
UV Index
High
14.0h daylight

September

September is freezing with highs of 0°C and lows of -3°C. Light rainfall and partly cloudy skies.

46 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-3°
79%
Humidity
Very Humid

Weather

22 mm
Rainfall
5.8 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
12.4h daylight

October

October is freezing with highs of -3°C and lows of -6°C. The driest month with just 11 mm, partly cloudy skies, and breezy conditions.

45 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-6° -3°
82%
Humidity
Very Humid

Weather

11 mm
Rainfall
6.5 m/s
Wind
Breezy
0.5
UV Index
Low
10.7h daylight

November

November is freezing with highs of -7°C and lows of -11°C. Light rainfall, partly cloudy skies, and breezy conditions.

39 Poor

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-11° -7°
84%
Humidity
Very Humid

Weather

18 mm
Rainfall
7.3 m/s
Wind
Breezy
0.2
UV Index
Low
9.3h daylight

December

December is freezing with highs of -8°C and lows of -13°C. Light rainfall, partly cloudy skies, and breezy conditions.

39 Poor

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-13° -8°
80%
Humidity
Very Humid

Weather

15 mm
Rainfall
7.9 m/s
Wind
Breezy
0.1
UV Index
Low
8.5h daylight

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