Ski resort · Japan
Best time to visit Grandeco Snow Resort
The colour shows how good it gets. Tap a card to see that kind of trip at its best time of year; your own preferences stay as they are.
The ski season in Grandeco Snow Resort typically runs January–March, when there is snow on the ground and it is cold enough. For a visit without snow, the best time is September, with daytime temperatures around 20°C.
Grandeco Snow Resort at a glance: warmest in August with daytime temperatures around 25°C and coolest in January (−2°C). The wettest month is July (210 mm) and the driest February (55 mm), with about 1,430 mm of rain a year. Sunniest in April.
Grandeco Snow Resort
1,140 mThe climate in Grandeco Snow Resort through the year
When to go
No month in Grandeco Snow Resort reaches a good score (65 or more) with the default preferences. September comes closest with 51 out of 100. A typical September day reaches 20°C and the night falls to 11°C, with rain on about 20 days and clear sky 23 % of the time. The lowest score is in January (14), when days are cool at around −2°C.
Seasons and rain
The seasons are sharply different: a August day (25°C) is about 27 degrees warmer than a January day (−2°C). Nights typically drop below freezing in November–April. July is the wettest month with 210 mm and February the driest with 55 mm, out of about 1,430 mm a year. Snow typically lies on the ground in January–March, deepest in February (about 50 cm).
Daylight
Daylight lasts from about 9.5 hours in December to 15 hours in June. Grandeco Snow Resort lies about 1,150 m above sea level, which makes it roughly 7 degrees cooler than the lowlands around it.
By type of trip
The best months change with what you want to do. Each of Eddigo’s trip types has its own preferred daytime temperature and its own weights for rain, humidity and sun. Grandeco Snow Resort scores 65 or more in these months:
- Cooler weather (10–20 °C): April–June and September–November, up to 80
- Skiing: snow cover and cold enough in January–March
How it compares
Of the 191 destinations Eddigo covers in Japan, Grandeco Snow Resort is the 30th coolest over the year and the 38th driest. In September, when Grandeco Snow Resort scores 51, Yamagata Zao Onsen Ski Resort (56 km away) scores 51 and NINOX SNOW PARK (62 km away) scores 50. See where to go in September for the best destinations that month.
Month by month
| Month | Score | Day | Night | Rain | Wet days (≥ 1 mm) | Sun | Daylight | Feels like |
|---|---|---|---|---|---|---|---|---|
| January | 14 | −2° | −9° | 74 mm | 19 | 25 % | 10 h | Cold and snowy · ski conditions |
| February | 15 | −1° | −9° | 55 mm | 16 | 29 % | 11 h | Cold and snowy · ski conditions |
| March | 15 | 4° | −6° | 81 mm | 18 | 29 % | 12 h | Cold and snowy · ski conditions |
| April | 19 | 11° | −1° | 88 mm | 14 | 38 % | 13 h | Chilly and rainy |
| May | 37 | 17° | 5° | 103 mm | 15 | 33 % | 14 h | Mild and rainy |
| June | 49 | 20° | 10° | 142 mm | 16 | 21 % | 15 h | Pleasantly warm, rainy and grey |
| July | 44 | 23° | 15° | 210 mm | 21 | 17 % | 15 h | Rainy season · pleasantly warm, rainy and grey |
| August | 45 | 25° | 16° | 194 mm | 20 | 30 % | 14 h | Rainy season · warm and rainy |
| September | 51 | 20° | 11° | 176 mm | 18 | 23 % | 12 h | Rainy season · pleasantly warm, rainy and grey |
| October | 22 | 14° | 5° | 135 mm | 17 | 25 % | 11 h | Mild, rainy and grey |
| November | 16 | 8° | −1° | 85 mm | 17 | 35 % | 10 h | Chilly and rainy |
| December | 15 | 1° | −7° | 82 mm | 21 | 32 % | 10 h | Cold and snowy |
The score (0–100) is calculated from a range of variables, and changes with your preferences.
Climate averages 2016–2025 (ERA5, CRU TS). Sea temperature from ERA5. Not a forecast. Elevation: 1,141 m. Coordinates: 37.71, 140.13.