Piz Gannaretsch
Mountain Swiss Alpine peak in Graubünden popular with hikers
A Swiss alpine summit near the Lukmanier region, Piz Gannaretsch appeals to hikers and ski‑tourers with high‑alpine routes, ridgelines and passes linking Graubünden valleys.
Tips for Visiting Piz Gannaretsch #
- Climb or approach Piz Gannaretsch in summer (July-September) when snow is minimal and route-finding over alpine terrain is easier; start very early to avoid typical afternoon storms.
- Check recent conditions and route descriptions from the Swiss Alpine Club (SAC) or local mountain guides - some approaches include exposed or pathless sections where up-to-date information matters.
- If you plan overnighting, use nearby SAC huts or established alpine accommodation rather than improvising campsites; this both reduces environmental impact and gives safer staging for summit attempts.
- Allow extra time for descent and factor in sudden weather changes - even in summer the high alpine environment in Graubünden can change rapidly, making late returns risky.
Best Time to Visit Piz Gannaretsch #
Visit in midsummer for the safest, most reliable hiking and snow-free routes; outside that window expect snow and technical conditions.
Weather & Climate near Piz Gannaretsch #
Piz Gannaretsch's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -12°C to 7°C. Abundant rainfall (1285 mm/year), wettest in July, distributed fairly evenly throughout the year.
January
January is freezing with highs of -6°C and lows of -11°C. Significant rainfall (101 mm), partly cloudy skies, and breezy conditions.
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February
February is the coldest month with highs of -7°C and lows of -12°C. Regular rainfall (88 mm), partly cloudy skies, and breezy conditions.
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March
March is freezing with highs of -6°C and lows of -11°C. Significant rainfall (104 mm), partly cloudy skies, and breezy conditions.
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April
April is freezing with highs of -5°C and lows of -9°C. Significant rainfall (109 mm) and mostly overcast skies.
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May
May is freezing with highs of 0°C and lows of -5°C. Regular rainfall (98 mm) and mostly overcast skies.
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June
June is cold with highs of 4°C and lows of -2°C. Significant rainfall (116 mm) and mostly overcast skies.
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July
July is cold with highs of 7°C and lows of 2°C. The wettest month with heavy rain (127 mm) and partly cloudy skies.
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August
August is cold with highs of 7°C and lows of 2°C. Significant rainfall (122 mm) and partly cloudy skies.
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September
September is cold with highs of 5°C and lows of 0°C. Significant rainfall (110 mm) and partly cloudy skies.
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October
October is freezing with highs of 1°C and lows of -4°C. Significant rainfall (102 mm) and partly cloudy skies.
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November
November is freezing with highs of -4°C and lows of -8°C. Significant rainfall (107 mm), partly cloudy skies, and breezy conditions.
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December
December is freezing with highs of -5°C and lows of -10°C. Significant rainfall (101 mm), partly cloudy skies, and breezy conditions.
