Is Karuizawa Snow Park snowsure?
The snowiest week in Karuizawa Snow Park is week 1 of March. There are typically 2.6 snowy days during this week with 16 cm of snowfall. Check out the Karuizawa Snow Park 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 Karuizawa Snow Park
| Month | Snow amount (week) | Snow days (week) |
|---|---|---|
| December | 7 cm | 2.7 days |
| January | 10 cm | 3.3 days |
| February | 10 cm | 3.2 days |
| March | 11 cm | 2.2 days |
| April | 3 cm | 0.8 days |
Average Snow and Weather Conditions in Karuizawa Snow Park during August (week 2):
The average snowfall forecast during week 2 of August for Karuizawa Snow Park is 0 cm. There are typically 0.0 snowy days during this week. Karuizawa Snow Park typical weather and snow conditions during the second week of August at the middle elevation of the ski area at 1335m, based on historical averages over the last 13 years: At this time of year the usual freezing level (5138m) is far above the middle elevation of Karuizawa Snow Park. Snowy weather is very unlikely in Karuizawa Snow Park in the middle of August but it rains often, with rain falling on three or four days during this particular week of August. Warm day temperatures in Karuizawa Snow Park during week two of August. The average temperature extremes are between 19.6°C and 21.1°C at the middle elevation. On average, only one or two days with sunshine per week. Generally light winds (average 9km/h).
Snow History: Compare Resorts
Karuizawa Snow Park Snow Depths
Recorded snow depths for the upper and lower slopes in Karuizawa Snow Park and (2012 – 2026).
The most cherished days on the mountain in Karuizawa Snow Park 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.
The snowiest weeks of the year in Karuizawa Snow Park 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.
The highest and lowest temperatures averaged for each week of the year in Karuizawa Snow Park 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.





