Check Thredbo snow forecast for your dates
Based on 10 years of historical snowfall data
About Thredbo
Thredbo snowfall statistics based on 10 years of historical data. See average annual snowfall, best months to ski, and powder probability to help you plan your trip.
Snow & Weather Conditions
We use 10 years of historical data to help you plan — not a live snow report.
Australia's alpine region receives variable snowfall from Southern Ocean weather systems. Cold snaps deliver fresh falls, while modern snowmaking supplements natural coverage. This moderate elevation captures a healthy share of incoming weather systems while staying cool enough to preserve each deposit. The result is a predictable season with dependable piste conditions. Annual accumulations typically run 4-8 metres, settling into a dependable 1-2 metre base through the core months.
Best Time to Ski
The Southern Hemisphere season runs from June to October. July and August typically offer the best snow cover. If powder is your priority at Thredbo, aim for July and August — winter storms are at their most active, and cold ambient temperatures maintain pristine snow conditions. September is another strong option: the accumulated base reaches its peak depth, and lift queues tend to be shorter. Review PowderDays' long-range snowfall records to select travel dates backed by a decade of weather observations.
What Makes It Special
Gentle to intermediate terrain across the Snowy Mountains, with some steeper runs for experienced skiers. Cross-country and backcountry opportunities exist for the adventurous. A uniquely Australian mountain vibe — relaxed, social, and surprisingly vibrant. The Australian ski community is passionate and tight-knit.
Australia's Snowy Mountains have a skiing history dating back to the 1860s, when Norwegian gold miners introduced the sport. Perisher is the largest ski resort in the Southern Hemisphere, with over 1,245 hectares of skiable terrain across four interconnected resort areas.
Data Sources & Methodology
All snowfall statistics for Thredbo are based on 10 years of historical data (2015-2025) from the Open-Meteo Historical Weather API, which provides ERA5 reanalysis data from the European Centre for Medium-Range Weather Forecasts (ECMWF). Daily snowfall totals are queried at Thredbo's coordinates (-36.51, 148.30) and 2,037m elevation, then aggregated into monthly averages, record highs/lows, and powder probability scores. Powder probability represents the chance of receiving 15cm or more of fresh snow in any given week during that month.