Is Inawashiro Ski snowsure?

The snowiest week in Inawashiro Ski is week 2 of January. There are typically 6.2 snowy days during this week with 36cm of snowfall. Check out the Inawashiro Ski 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 Inawashiro Ski

MonthSnow amount (week)Snow days (week)
December21cm4.2 days
January31cm5.8 days
February26cm5.1 days
March17cm3.9 days
April4cm1.2 days

Average Snow and Weather Conditions in Inawashiro Ski during October (week 4):

The average snowfall forecast during week 4 of October for Inawashiro Ski is 0 cm. There are typically 0.1 snowy days during this week. Inawashiro normal weather and snow conditions during the last week of October at the middle elevation of the ski area at 965m, based on historical averages over the last 10 years: At this time of year the expected freezing level (2988m) is well above the mid altitude of Inawashiro. Snow falls on just one day every 14 years in Inawashiro at the end of October but in an average year there are two or three days during this week each year that are wet. In the years when snow falls at this time of year, forecast model average snowfall for the week is 0cm. Temperatures generally above freezing both day and night in Inawashiro during week four of October with average maximum temperature 9.6°C and minimum temperature 7.9°C at the mid altitude. Expect the sun to come out on two or three days per week. Mostly light winds (average 18km/h) but you can expect the mean wind to reach 30km/h one day in this week.

Snow History: Compare Resorts

Compare Inawashiro Ski with:

Snow Depths

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


Inawashiro Ski

Lower Slopes
Upper Slopes
Fresh Snow

Average Snow Conditions in

Best ski days per week in Inawashiro Ski 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 Inawashiro Ski 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 Inawashiro Ski and (2007 – 2018)


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

The snowiest weeks of the year in Inawashiro Ski 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 Inawashiro Ski 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 Inawashiro Ski 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.