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snowy resort
Lat Long: 43.01° N 141.29° E
Ski Japan - Hokkaido

Koba World Snow History

Weather Forecast for Koba World at 355m altitude

Issued: 2 am 01 May 2026 (local time)

Forecast update in  hr  min

Is Koba World snowsure?

The snowiest week in Koba World is week 4 of December. There are typically 6.2 snowy days during this week with 36cm of snowfall. Check out the Koba World 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 Koba World

MonthSnow amount (week)Snow days (week)
December28cm5.5 days
January34cm6.1 days
February30cm5.7 days
March15cm4.0 days
April2cm1.1 days

Average Snow and Weather Conditions in Koba World during May (week 1):

The average snowfall forecast during week 1 of May for Koba World is 0 cm. There are typically 0.2 snowy days during this week.Koba World typical weather and snow conditions during the first week of May at the middle elevation of the ski area at 355m, based on historical averages over the last 11 years: At this time of year the typical freezing level (2079m) is far above the mid altitude of Koba World. Snow falls on just one day every 5 years in Koba World at the start of May but on average there are three days during this week each year when it rains. In the years when snow falls at this time of year, forecast model average snowfall for the week is 0cm. Usual temperatures are well above freezing both day and night at the mid altitude in Koba World during week one of May with the average afternoon temperature 10.7°C and the minimum temperature 9.0°C. On average, a couple of days per week will have some sunshine. Mostly light winds (average 16km/h) but there is a 50% chance that the mean wind speed will exceed more than 30km/h one day.


Snow History: Compare Resorts


Compare Koba World with:

Snow Depths

Recorded snow depths for the upper and lower slopes in Koba World and (2007 – 2024).

Winter
Summer

Koba World


Lower Slopes
Upper Slopes
Fresh Snow

Average Snow Conditions in

Best ski days per week in Koba World and (2007 – 2024)

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 Koba World 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 Koba World and (2007 – 2024)

Winter
Summer

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

The snowiest weeks of the year in Koba World 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 Koba World and (2007 – 2024)

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 Koba World 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.