Ski resort · Japan
Best time to visit Yachiho Kōgen Ski 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 best time to visit Yachiho Kōgen Ski Resort is September, with daytime temperatures around 20°C.
Yachiho Kōgen Ski Resort at a glance: warmest in August with daytime temperatures around 24°C and coolest in January (0°C). The wettest month is July (221 mm) and the driest December (37 mm), with about 1,450 mm of rain a year. Sunniest in December.
Yachiho Kōgen Ski Resort
1,660 mThe climate in Yachiho Kōgen Ski Resort through the year
When to go
No month in Yachiho Kōgen Ski Resort reaches a good score (65 or more) with the default preferences. September comes closest with 50 out of 100. A typical September day reaches 20°C and the night falls to 11°C, with rain on about 19 days and clear sky 21 % of the time. The lowest score is in March (20), when days are cool at around 6°C.
Seasons and rain
The seasons are sharply different: a August day (24°C) is about 25 degrees warmer than a January day (0°C). Nights typically drop below freezing in November–April. July is the wettest month with 221 mm and December the driest with 37 mm, out of about 1,450 mm a year.
Daylight
Daylight lasts from about 9.5 hours in December to 14.5 hours in June. Yachiho Kōgen Ski Resort lies about 1,650 m above sea level, which makes it roughly 11 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. Yachiho Kōgen Ski Resort scores 65 or more in these months:
- Cooler weather (10–20 °C): April–June and September–November, up to 82
How it compares
Of the 191 destinations Eddigo covers in Japan, Yachiho Kōgen Ski Resort is the 41st coolest over the year and the 48th driest. In September, when Yachiho Kōgen Ski Resort scores 50, Karuizawa Prince Hotel Ski Resort (38 km away) scores 50 and Kazawa Snow Area (44 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 | 22 | 0° | −11° | 38 mm | 11 | 49 % | 10 h | Cold and snowy |
| February | 24 | 1° | −10° | 49 mm | 12 | 43 % | 11 h | Cold and snowy |
| March | 20 | 6° | −6° | 84 mm | 14 | 38 % | 12 h | Chilly and snowy |
| April | 25 | 12° | −1° | 106 mm | 13 | 40 % | 13 h | Chilly and showery |
| May | 42 | 17° | 4° | 124 mm | 14 | 33 % | 14 h | Mild and showery |
| June | 48 | 20° | 9° | 183 mm | 17 | 19 % | 15 h | Pleasantly warm, rainy and grey |
| July | 46 | 23° | 14° | 221 mm | 21 | 15 % | 14 h | Rainy season · pleasantly warm, rainy and grey |
| August | 48 | 24° | 14° | 201 mm | 20 | 28 % | 13 h | Rainy season · warm and rainy |
| September | 50 | 20° | 11° | 202 mm | 18 | 21 % | 12 h | Rainy season · pleasantly warm, rainy and grey |
| October | 31 | 14° | 4° | 142 mm | 13 | 26 % | 11 h | Mild and showery |
| November | 30 | 8° | −3° | 65 mm | 11 | 45 % | 10 h | Chilly and showery |
| December | 21 | 2° | −8° | 37 mm | 12 | 53 % | 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: 1,657 m. Coordinates: 36.07, 138.38.