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snowy resort
Lat Long: 37.01° N 138.25° E
Ski Japan - Niigata

Arai Funaokayama Snow History

Weather Forecast for Arai Funaokayama at 122m altitude

Issued: 2 pm 03 May 2026 (local time)

Forecast update in  hr  min

Is Arai Funaokayama snowsure?

The snowiest week in Arai Funaokayama is week 2 of January. There are typically 3.2 snowy days during this week with 38cm of snowfall. Check out the Arai Funaokayama 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 Arai Funaokayama

MonthSnow amount (week)Snow days (week)
December16cm1.4 days
January28cm3.1 days
February21cm3.1 days
March5cm0.9 days
April0cm0.0 days

Average Snow and Weather Conditions in Arai Funaokayama during May (week 1):

The average snowfall forecast during week 1 of May for Arai Funaokayama is 0 cm. There are typically 0.0 snowy days during this week.Arai Funaokayama normal weather and snow conditions during the first week of May at the middle elevation of the ski area at 122m, based on historical averages over the last 11 years: At this time of year the mean freezing level (2826m) is a long way above the mid altitude of Arai Funaokayama. is very unlikely in Arai Funaokayama at the start of May 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 night and day at the mid altitude in Arai Funaokayama during week one of May with the average afternoon temperature 17.2°C and the minimum temperature 15.0°C. Expect the sun to shine on three or four days per week. Generally light winds (average 9km/h).


Snow History: Compare Resorts


Compare Arai Funaokayama with:

Snow Depths

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

Winter
Summer

Arai Funaokayama


Lower Slopes
Upper Slopes
Fresh Snow

Average Snow Conditions in

Best ski days per week in Arai Funaokayama 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 Arai Funaokayama 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 Arai Funaokayama 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 Arai Funaokayama 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 Arai Funaokayama 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 Arai Funaokayama 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.

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