Rimpfischhorn Mountain

High Pennine Alps peak popular among mountaineers

A high Pennine Alps summit in Valais, Rimpfischhorn draws mountaineers for mixed rock-and-ice routes, glacier approaches from the Saas Valley, and skyline views of neighboring peaks like Allalinhorn and Strahlhorn.

Main image

Rimpfischhorn at a Glance#

About Rimpfischhorn#

Rimpfischhorn is a high Alpine peak in the Pennine Alps of Valais, Switzerland, classified as a four-thousander. It is a glacier-covered mountain that is well known in mountaineering circles.

The mountain is climbed primarily by glacier and ridge routes that require alpine equipment and experience; ascents include glacier travel and exposed snow or ice sections. It is popular as a technical but classic objective for mountaineers in the Valais high Alps.

The peak was first recorded in the mid-19th century during the period of alpine exploration and has since been part of the established list of Swiss high peaks. Routes and approaches have been developed from nearby high-altitude huts and glacier paths.

Rimpfischhorn stands in the Valais canton of Switzerland within the Pennine Alps; it sits among other high peaks and glaciers of the Valais high mountain area and is approached from valley bases in the region.

  • Alpine climbing: Summit height places it among the Swiss 4,000ers and makes it a frequent objective for experienced alpine climbers during the summer season.

Tips for Visiting Rimpfischhorn#

  • Rimpfischhorn is a high, glaciated alpine climb-treat it as a technical ascent: go with a certified mountain guide, have prior glacier‑travel experience, and plan for pre‑dawn starts to take advantage of firmer snow.
  • Acclimatize in the Saas‑Fee valley and check recent route and crevasse conditions with local guides or the alpine club before committing to the summit day.
  • Schedule climbs in stable summer weather windows and allow an extra day in your plan for objective‑hazard delays (storms, crevasse conditions or route changes).

Best Time to Visit Rimpfischhorn#

The safest and most reliable time for climbing or glacier travel is mid-summer (July-September).

Climbing season
July-September · -10-5 °C
Warmer summer conditions reduce avalanche risk and offer the most reliable windows for ascents of the Rimpfischhorn and glacier travel.
Off-season (higher risk)
October-June · -20-0 °C
Colder temperatures, more unstable weather and greater avalanche/ice hazards make travel and climbing much more difficult and technical.

Weather & Climate near Rimpfischhorn#

Climate

Rimpfischhorn's climate is classified as Tundra - Tundra climate with freezing summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -16°C to 1°C. Very dry conditions with minimal rainfall.

Air Quality: AQI 38 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
27°
Warmest Month
-28°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -16° - -11° -24° 17 mm overcast 82% 8.1 m/s 0.1 low 8.9h
February Poor -17° - -12° -24° 15 mm overcast 82% 7.2 m/s 0.3 low 10.2h
March Poor -16° - -12° -24° 21 mm partly cloudy 82% 7.6 m/s 0.6 moderate 11.8h
April Poor -15° - -10° -22° 10 mm partly cloudy 81% 7.0 m/s 1.0 high 13.4h
May Poor -11° - -5° -16° 10 mm overcast 80% 6.2 m/s 1.4 high 14.8h
June Poor -7° - -3° -11° 12 mm partly cloudy 78% 5.9 m/s 1.7 very high 15.6h
July Poor -3° - 0° -7° 15 mm partly cloudy 76% 5.9 m/s 1.8 very high 15.2h
August Poor -2° - 1° -5° 18 mm partly cloudy 78% 5.1 m/s 1.5 high 14.0h
September Poor -4° - -2° -9° 16 mm partly cloudy 79% 5.8 m/s 1.0 moderate 12.4h
October Poor -7° - -4° -13° 8 mm partly cloudy 82% 6.4 m/s 0.5 moderate 10.7h
November Poor -12° - -8° -19° 12 mm overcast 84% 7.2 m/s 0.2 low 9.3h
December Poor -14° - -9° -22° 9 mm overcast 80% 7.9 m/s 0.1 low 8.5h

Nearby Attractions to Rimpfischhorn#