Is Mont-aux-Sources snowsure?
The snowiest week in Mont-aux-Sources is week 4 of July. There are typically 0.7 snowy days during this week with 8 cm of snowfall. Check out the Mont-aux-Sources Snow History graphs below. Select any week of the year to see the typical Ski Conditions, Snowfall Amount and Temperature based on nowcast weather data over the last 11 years.Average monthly snow in Mont-aux-Sources
| Month | Snow amount (week) | Snow days (week) |
|---|---|---|
| June | 1 cm | 0.4 days |
| July | 2 cm | 0.4 days |
| August | 2 cm | 0.3 days |
| September | 1 cm | 0.2 days |
Average Snow and Weather Conditions in Mont-aux-Sources during July (week 4):
The average snowfall forecast during week 4 of July for Mont-aux-Sources is 8 cm. There are typically 0.7 snowy days during this week. Mont-aux-Sources expected weather and snow conditions during the last week of July at the middle elevation of the ascent of the mountain at 2825m, based on historical averages over the last 18 years: At this time of year the usual freezing level (3470m) is a long way above the mid altitude of Mont-aux-Sources. A day with snowfall happens on average every other year during the last week of July but rainy days are even rarer and you can expect on average one rainy day every 5 years. In the years when snow falls at this time of year, forecast model average snowfall for the week is 16cm. Temperatures averaging above freezing both night and day in Mont-aux-Sources during week four of July with average maximum temperature 4.2°C and minimum temperature 2.5°C at the mid altitude. Almost always sunny at this time of year. Most years, there is just one totally overcast day per week. Mostly light winds (average 15km/h) but there is a 50% chance that the mean wind speed will exceed more than 30km/h one day. Sunny, calm and below freezing perfect weather days that follow fresh snow (bluebird powder days) are unusual, occuring this week on average one year in 1
Snow History: Compare Resorts
Mont-aux-Sources Snow Depths
Recorded snow depths for the upper and lower slopes in Mont-aux-Sources and (2007 – 2026).
The most cherished days on the mountain in Mont-aux-Sources are Bluebird Powder days when it is mostly sunny with light winds following very recent snowfall. Poorer weather conditions may prevail on Powder days when the visibility can be limited but the snow is significantly deep and fresh for keen powder-hounds. Bluebird days can suit many skiers that aren’t necessarily hunting powder but want to enjoy the snowy mountains in sunnier conditions and light winds.
The snowiest weeks of the year in Mont-aux-Sources are shown but also bear in mind the number of days that it typically snows each week if you want regular fresh tracks. The risk of a rainy day is shown but be sure to switch between elevations to see if lower lifts are rain affected or higher lifts remain snowy despite any rain further down the mountain.
The highest and lowest temperatures averaged for each week of the year in Mont-aux-Sources are shown. Check out the risk of freze-thaw conditions prevailing at different elevations for any given week. We also show the extremes of temperature (blue/red dots) that reveal the chance of unusually warm or cold conditions.





