Is Nozawa Onsen snowsure?

The snowiest week in Nozawa Onsen is week 2 of January. There are typically 6.0 snowy days during this week with 61cm of snowfall. Check out the Nozawa Onsen 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 Nozawa Onsen

MonthSnow amount (week)Snow days (week)
December36cm4.1 days
January52cm5.5 days
February41cm5.0 days
March27cm3.9 days
April5cm1.2 days

Average Snow and Weather Conditions in Nozawa Onsen during September (week 4):

The average snowfall forecast during week 4 of September for Nozawa Onsen is 0 cm. There are typically 0.0 snowy days during this week. Nozawa Onsen typical weather and snow conditions during the last week of September at the middle elevation of the ski area at 1108m, based on historical averages over the last 10 years: At this time of year the typical freezing level (3963m) is well above the mid altitude of Nozawa Onsen. is very unlikely in Nozawa Onsen at the end of September but in an average year there are two or three days during this week each year that are wet. Usual temperatures are well above freezing both day and night at the mid altitude in Nozawa Onsen during week four of September with the average afternoon temperature 14.8°C and the minimum temperature 12.8°C. Expect the sun to shine on three out of seven days. Generally light winds (average 10km/h).

Snow History: Compare Resorts

Compare Nozawa Onsen with:

Snow Depths

Recorded snow depths for the upper and lower slopes in Nozawa Onsen and (2007 – 2018).


Nozawa Onsen

Lower Slopes
Upper Slopes
Fresh Snow

Average Snow Conditions in

Best ski days per week in Nozawa Onsen and (2007 – 2018)


Bluebird Powder Day
(Fresh snow, mostly sunny, light wind)
Powder Day
(Fresh snow, limited sun, any wind)
Bluebird Day
(Average snow, mostly sunny, light wind)
Very windy days

The most cherished days on the mountain in Nozawa Onsen 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.

Average Snowfall in

Graph showing the average precipitation (snow/rain) in Nozawa Onsen and (2007 – 2018)


Snowfall amount
(bar chart)
Days with significant snowfall.
Days with significant rainfall.

The snowiest weeks of the year in Nozawa Onsen 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.

Average Temperature in

Graph showing the average temperature and freezing level at Nozawa Onsen and (2007 – 2018)


Average temperature
Above freezing
Below freezing
Freezing level
Dashed line

The highest and lowest temperatures averaged for each week of the year in Nozawa Onsen 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.