Sonnenberg saw 64cm of snow across the 2025/26 season, up 36% on last winter, with 1 fewer powder day than last year. That puts it 19th snowiest of the last 31 winters.
0
powder daysmornings over 15cm, worth setting an alarm for.
11cm
biggest single daythe mountain reset overnight on 9 Jan 2026.
27cm
deepest basemeasured on 10 Jan 2026.
34cm
snowiest monthJanuary 2026 stole the show.
18cm
best weekseven days from 3 Jan 2026.
86%
of a typical winter's snowfall. A leaner year than usual.
Snow reliability
0/100
MarginalTypically about 0 ski days a season.
Snowfall by season
The 19th snowiest of the last 31 winters.
Snowfall by month
January was the mid-winter peak, with 53% of the season's snow.
Modelled base-altitude snowfall from ERA5 reanalysis (Copernicus), EM Snow archive. The grid sits near resort base, not the summit, so treat totals as a valley-level estimate.