Ski resort · Japan
Best time to visit Ashima 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 Ashima ski resort is June, with daytime temperatures around 22°C.
Ashima ski resort at a glance: warmest in August with daytime temperatures around 28°C and coolest in January (0°C). The wettest month is July (226 mm) and the driest February (75 mm), with about 1,720 mm of rain a year. The sea is warmest in August (27°C). Sunniest in April.
Ashima ski resort
500 mThe climate in Ashima ski resort through the year
When to go
No month in Ashima ski resort reaches a good score (65 or more) with the default preferences. June comes closest with 56 out of 100. A typical June day reaches 22°C and the night falls to 13°C, with rain on about 16 days and clear sky 26 % of the time. September is a fair alternative, with scores of 52. The lowest score is in January (13), when days are cool at around 0°C.
Seasons and rain
The seasons are sharply different: a August day (28°C) is about 27 degrees warmer than a January day (0°C). Nights typically drop below freezing in December–March. July is the wettest month with 226 mm and February the driest with 75 mm, out of about 1,720 mm a year. The air feels muggy in August. Snow typically lies on the ground in January and February, deepest in February (about 20 cm).
Sea and daylight
The sea is 22°C or warmer in July–September, peaking at 27°C in August. It is coldest in March (9°C). Daylight lasts from about 9.5 hours in December to 15 hours in June.
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. Ashima ski resort scores 65 or more in these months:
- Cooler weather (10–20 °C): April–June and October–November, up to 79
How it compares
Of the 191 destinations Eddigo covers in Japan, Ashima ski resort is the 75th coolest over the year and the 65th wettest. In June, when Ashima ski resort scores 56, Ōmagari Family Ski Area (41 km away) scores 55 and Gosannen ski field (44 km away) scores 54. See where to go in June for the best destinations that month.
Month by month
| Month | Score | Day | Night | Sea | Rain | Wet days (≥ 1 mm) | Sun | Daylight | Feels like |
|---|---|---|---|---|---|---|---|---|---|
| January | 13 | 0° | −5° | 11° | 117 mm | 22 | 11 % | 10 h | Cold, snowy and grey |
| February | 13 | 1° | −5° | 9° | 75 mm | 18 | 17 % | 11 h | Cold, snowy and grey |
| March | 13 | 6° | −3° | 9° | 102 mm | 20 | 22 % | 12 h | Chilly, rainy and grey |
| April | 19 | 12° | 2° | 11° | 112 mm | 15 | 36 % | 13 h | Mild and rainy |
| May | 45 | 18° | 8° | 14° | 106 mm | 16 | 33 % | 14 h | Pleasantly warm and rainy |
| June | 56 | 22° | 13° | 19° | 119 mm | 14 | 26 % | 15 h | Pleasantly warm and showery |
| July | 45 | 26° | 18° | 24° | 226 mm | 19 | 23 % | 15 h | Rainy season · warm, rainy and grey |
| August | 45 | 28° | 19° | 27° | 189 mm | 18 | 33 % | 14 h | Rainy season · warm, rainy and muggy |
| September | 52 | 23° | 14° | 25° | 163 mm | 16 | 28 % | 12 h | Pleasantly warm and rainy |
| October | 36 | 17° | 8° | 21° | 167 mm | 19 | 26 % | 11 h | Mild and rainy |
| November | 14 | 10° | 2° | 18° | 171 mm | 21 | 26 % | 10 h | Chilly and rainy |
| December | 13 | 3° | −2° | 14° | 171 mm | 25 | 15 % | 9 h | Cold, snowy and grey |
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: 495 m. Coordinates: 39.19, 140.09.