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Ski Japan - Toyama

Tateyama Sangaku Snow History

Is Tateyama Sangaku snowsure?

The snowiest week in Tateyama Sangaku is week 4 of January. There are typically 5.0 snowy days during this week with 59cm of snowfall. Check out the Tateyama Sangaku 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 Tateyama Sangaku

MonthSnow amount (week)Snow days (week)
December35cm3.7 days
January48cm4.8 days
February37cm4.4 days
March16cm2.7 days
April3cm0.6 days

Average Snow and Weather Conditions in Tateyama Sangaku during April (week 1):

The average snowfall forecast during week 1 of April for Tateyama Sangaku is 4 cm. There are typically 0.7 snowy days during this week. Tateyama Sangaku prevailing weather and snow conditions during the first week of April at the middle elevation of the ski area at 834m, based on historical averages over the last 6 years: At this time of year the average freezing level (2376m) is a long way above the mid altitude of Tateyama Sangaku. A day with snowfall happens on average every second year during the first week of April but it rains much more frequently, with rain falling on three or four days during this particular week of April. In the years when snow falls at this time of year, forecast model average snowfall for the week is 8cm. Temperatures averaging above freezing both night and day in Tateyama Sangaku during week one of April with average maximum temperature 9.5°C and minimum temperature 7.8°C at the mid altitude. Expect the sun to come out on two or three days per week. Mainly light winds (average 11km/h) are unlikely to affect ski lifts but there is a 50% chance that the mean wind speed will be greater than more than 30km/h one day. Sunny, calm and below freezing perfect weather days that follow fresh snowfall (bluebird powder days) are not expected this week but fresh snow days that do not have cold, sunny and calm weather conditions are more common, on average one year in 7..

Snow History: Compare Resorts

Compare Tateyama Sangaku with:

Snow Depths

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


Tateyama Sangaku


Lower Slopes
Upper Slopes
Fresh Snow

Snow Conditions

Best ski days per week in Tateyama Sangaku and (2007 – 2018)


Tateyama Sangaku

Average Snow Conditions in Tateyama Sangaku Graph. (Updated on: 2020-03-29)

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 Tateyama Sangaku 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 precipitation (snow/rain) in Tateyama Sangaku and (2007 – 2018)


Tateyama Sangaku

Average Snowfall in Tateyama Sangaku Graph. (Updated on: 2020-03-29)

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

The snowiest weeks of the year in Tateyama Sangaku 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 Tateyama Sangaku and (2007 – 2018)


Tateyama Sangaku

Average Temperatures in Tateyama Sangaku Graph. (Updated on: 2020-03-29)

Average temperature
Above freezing
Below freezing
Freezing level
Dashed line

The highest and lowest temperatures averaged for each week of the year in Tateyama Sangaku 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.