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snowy resort
Ski Japan - Niigata

Ojiya Yamamotoyama Kogen Snow History

Lat Long: 37.28° N 138.80° E

Weather Forecast for Ojiya Yamamotoyama Kogen at 252m altitude

Issued: 8 am 19 Jun 2026 (local time)

Forecast update in  hr  min

Is Ojiya Yamamotoyama Kogen snowsure?

The snowiest week in Ojiya Yamamotoyama Kogen is week 4 of January. There are typically 4.1 snowy days during this week with 52cm of snowfall. Check out the Ojiya Yamamotoyama Kogen 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 Ojiya Yamamotoyama Kogen

MonthSnow amount (week)Snow days (week)
December25cm2.4 days
January46cm4.3 days
February31cm3.9 days
March8cm1.5 days
April0cm0.1 days

Average Snow and Weather Conditions in Ojiya Yamamotoyama Kogen during June (week 3):

The average snowfall forecast during week 3 of June for Ojiya Yamamotoyama Kogen is 0 cm. There are typically 0.0 snowy days during this week. Ojiya Yamamotoyama Kogen normal weather and snow conditions during the third week of June at the middle elevation of the ski area at 252m, based on historical averages over the last 13 years: At this time of year the normal freezing level (3953m) is well above the middle elevation of Ojiya Yamamotoyama Kogen. is very unlikely in Ojiya Yamamotoyama Kogen in the middle of June but it rains often, with rain falling on three or four days during this particular week of June. Warm daytime temperatures in Ojiya Yamamotoyama Kogen during week three of June. The average temperature extremes are between 20.2°C and 22.1°C at the middle elevation. Expect the sun to come out on two or three days per week. Generally light winds (average 7km/h).


Snow History: Compare Resorts


Compare Ojiya Yamamotoyama Kogen with:

Snow Depths

Recorded snow depths for the upper and lower slopes in Ojiya Yamamotoyama Kogen and (2012 – 2026).

Winter
Summer

Ojiya Yamamotoyama Kogen


Lower Slopes
Upper Slopes
Fresh Snow

Average Snow Conditions in

Best ski days per week in Ojiya Yamamotoyama Kogen and (2012 – 2026)

Winter
Summer

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
(>30km/h)

The most cherished days on the mountain in Ojiya Yamamotoyama Kogen 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 Ojiya Yamamotoyama Kogen and (2012 – 2026)

Winter
Summer

Snowfall amount
(bar chart)
Days with significant snowfall.
(>5cm)
Days with significant rainfall.
(>5mm)

The snowiest weeks of the year in Ojiya Yamamotoyama Kogen 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 Ojiya Yamamotoyama Kogen and (2012 – 2026)

Winter
Summer

Average temperature
Maximum
Minimum
Temperatures
Above freezing
Below freezing
Freezing level
Dashed line

The highest and lowest temperatures averaged for each week of the year in Ojiya Yamamotoyama Kogen 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.