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This weekend

Bumbach

Switzerland · Bern

  • Elevation: 916–1,355 m
  • Slopes: 5 km
  • Lifts: 2

Run 01/11/2026

7 days

  1. Sun 01/11closedReliability: high
  2. Mon 02/11closedwhiteoutReliability: high
  3. Tue 03/11closedReliability: medium
  4. Wed 04/11closedReliability: medium
  5. Thu 05/11closedReliability: medium
  6. Fri 06/11closedReliability: low
  7. Sat 07/11closedReliability: low

Summit / Valley

  • Summit · 1,355 m
  • Valley · 916 m
7 daysSun01/11Mon02/11Tue03/11Wed04/11Thu05/11Fri06/11Sat07/11
Scoreaverage of mountain and valley–––––––
Sunh8–11 h: Sunny11–14 h: Sunny14–17 h: SunnySummit 3.9Valley 4.28–11 h: Fog11–14 h: Fog14–17 h: FogSummit 0Valley 0.68–11 h: Overcast11–14 h: Partly cloudy14–17 h: OvercastSummit 1.4Valley 1.28–11 h: Sunny11–14 h: Sunny14–17 h: Partly cloudySummit 4.4Valley 48–11 h: Sunny11–14 h: Sunny14–17 h: SunnySummit 4Valley 48–11 h: Fog11–14 h: Partly cloudy14–17 h: Partly cloudySummit 2.4Valley 2.78–11 h: Partly cloudy11–14 h: Partly cloudy14–17 h: Partly cloudySummit 3.3Valley 3.3
Fresh snowcmSummit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0
Windkm/hSummit 16Valley 13Summit 3Valley 4Summit 4Valley 6Summit 3Valley 4Summit 2Valley 3Summit 4Valley 3Summit 4Valley 3
Temperature°CSummit 8–11 h 1Summit 11–14 h 2Summit 14–17 h 2Valley 5Summit 8–11 h 0Summit 11–14 h 1Summit 14–17 h 1Valley 3Summit 8–11 h 1Summit 11–14 h 3Summit 14–17 h 3Valley 5Summit 8–11 h 3Summit 11–14 h 7Summit 14–17 h 6Valley 6Summit 8–11 h 6Summit 11–14 h 9Summit 14–17 h 8Valley 9Summit 8–11 h 2Summit 11–14 h 5Summit 14–17 h 4Valley 7Summit 8–11 h 2Summit 11–14 h 8Summit 14–17 h 8Valley 9
Data: Summit · 1,355 m · Valley · 916 m

Summit · 1,355 m

BumbachSun
01/11		Mon
02/11		Tue
03/11		Wed
04/11		Thu
05/11		Fri
06/11		Sat
07/11
Scoreclosedclosedclosedclosedclosedclosedclosed
Sun in the morning56%0%36%63%57%16%47%
Sun in the afternoon56%0%7%63%57%47%47%
Sun3.9 h0 h1.4 h4.4 h4 h2.4 h3.3 h
Fresh snow0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Snow depth0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Wind16 km/h3 km/h4 km/h3 km/h2 km/h4 km/h4 km/h
Wind gusts59 km/h25 km/h18 km/h21 km/h14 km/h13 km/h16 km/h
Temperature−1 / 3°C−1 / 2°C0 / 3°C0 / 7°C2 / 10°C−1 / 6°C−2 / 9°C
Visibility> 10 km0.1 km> 10 km> 10 km> 10 km1.4 km8.9 km

Valley · 916 m

BumbachSun
01/11		Mon
02/11		Tue
03/11		Wed
04/11		Thu
05/11		Fri
06/11		Sat
07/11
Scoreclosedclosedclosedclosedclosedclosedclosed
Sun in the morning60%7%38%57%57%47%47%
Sun in the afternoon60%9%2%57%57%32%47%
Sun4.2 h0.6 h1.2 h4 h4 h2.7 h3.3 h
Fresh snow0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Snow depth0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Wind13 km/h4 km/h6 km/h4 km/h3 km/h3 km/h3 km/h
Wind gusts31 km/h12 km/h17 km/h16 km/h13 km/h14 km/h14 km/h
Temperature1 / 6°C0 / 4°C2 / 6°C1 / 7°C2 / 9°C3 / 8°C0 / 11°C
Visibility> 10 km> 10 km> 10 km> 10 km> 10 km1.2 km> 10 km

When to go

3 best weeks from 01/11 · combined

  1. W10 · 08/03–14/03MarchCombined 68Sunny days: 3.1 d/wkSnow reliability: 87% of winters · reliableCrowds (estimate): 2/5 · estimate

  2. W4 · 25/01–31/01JanuaryCombined 66Sunny days: 2.7 d/wkSnow reliability: 89% of winters · reliableCrowds (estimate): 2/5 · estimate

  3. W11 · 15/03–21/03MarchCombined 66Sunny days: 3.1 d/wkSnow reliability: 84% of winters · reliableCrowds (estimate): 2/5 · estimate

Season 2026/27: sun · snow · crowds

Ø across winters by week · crowds = estimate · vertical line = run 01/11

Sunny days per week
Snow reliability (≥ 30 cm)
Crowds 1–5 (estimate)
Data by week
WeekSunny daysSnow reliabilityCrowdsCombined
W49 · 30/11–06/121.8 d/wkno snow history2/5 light42
W50 · 07/12–13/122.7 d/wkno snow history2/5 light50
W51 · 14/12–20/122.1 d/wk55% of winters2/5 light49
W52 · 21/12–27/123.2 d/wk55% of winters4/5 busy45
W53 · 28/12–03/011.5 d/wkno snow history4/5 busy23
W1 · 04/01–10/011.6 d/wk62% of winters3/5 moderate44
W2 · 11/01–17/011.9 d/wk73% of winters2/5 light55
W3 · 18/01–24/012.4 d/wk84% of winters2/5 light62
W4 · 25/01–31/012.7 d/wk89% of winters2/5 light66
W5 · 01/02–07/021.4 d/wk91% of winters3/5 moderate54
W6 · 08/02–14/022.8 d/wk91% of winters3/5 moderate62
W7 · 15/02–21/022.4 d/wk89% of winters3/5 moderate59
W8 · 22/02–28/022.9 d/wk87% of winters3/5 moderate62
W9 · 01/03–07/032.7 d/wk87% of winters2/5 light65
W10 · 08/03–14/033.1 d/wk87% of winters2/5 light68
W11 · 15/03–21/033.1 d/wk84% of winters2/5 light66
W12 · 22/03–28/033.8 d/wk79% of winters3/5 moderate63
W13 · 29/03–04/043.1 d/wk78% of winters3/5 moderate59
W14 · 05/04–11/043.1 d/wkno snow history1/5 quiet63
W15 · 12/04–18/043.7 d/wkno snow history2/5 light60
W16 · 19/04–25/043.5 d/wkno snow history2/5 light58
W17 · 26/04–02/053.3 d/wkno snow history1/5 quiet64

History: sunny days by month

Ø days per week · winters 2011/12–2025/26 · 6 years

MonthSunny days at the summitSunny days in the valleyBluebird daysGrey daysSnow ≥ 30 cm
December2.41.61.73.4–
January21.91.43.480%
February2.52.423.193%
March3.23.42.82.280%
April3.33.92.82–

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