How much snow does Geilo get?
Geilo averages 97in of snowfall over a full season, measured from November to May across the last 10 winters. That is below average: more snow than 38% of 40 resorts we have analysed the same way, where the median season brings 111in.
Season to season the spread is wide. The best of the last 10 winters was 2019/20 with 132in, and the leanest was 2021/22 with 73in — a difference of 59in between a good year and a poor one. The most recent complete season, 2025/26, delivered 76in.
December is reliably the snowiest month, averaging 18in and 12 days with fresh snow.