Ski resort Ski resort · Japan

Best time to visit Iwatekogen Snowpark

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 Iwatekogen Snowpark typically runs January and February, when there is snow on the ground and it is cold enough. For a visit without snow, the best time is June, with daytime temperatures around 21°C.

Iwatekogen Snowpark at a glance: warmest in August with daytime temperatures around 26°C and coolest in January (−2°C). The wettest month is July (211 mm) and the driest February (58 mm), with about 1,450 mm of rain a year. Sunniest in April.

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Iwatekogen Snowpark

680 m
Pleasantly warm, rainy and grey
52
21°/11°120 mm23 %15 h
JanFebMarAprMayJunJulAugSepOctNovDec
A typical mid-June in Iwatekogen Snowpark
Sunny 4Cloudy 10Rain 16
Daytime temperature (night ☾)
11°16°25°−12°32°
Daylight (solar time)
04:3019:30
0006121824
14 h 59 m
Precipitation
0220 mm
120 mm
Air feel
FreshComfortableHumidMuggy
RH 81 %

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The climate in Iwatekogen Snowpark through the year

When to go

No month in Iwatekogen Snowpark reaches a good score (65 or more) with the default preferences. June comes closest with 52 out of 100. A typical June day reaches 21°C and the night falls to 12°C, with rain on about 18 days and clear sky 23 % 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 −2°C.

Seasons and rain

The seasons are sharply different: a August day (26°C) is about 27 degrees warmer than a January day (−2°C). Nights typically drop below freezing in November–March. July is the wettest month with 211 mm and February the driest with 58 mm, out of about 1,450 mm a year. Snow typically lies on the ground in December–March, deepest in February (about 50 cm).

Daylight

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. Iwatekogen Snowpark scores 65 or more in these months:

  • Cooler weather (10–20 °C): April–June and September–November, up to 79
  • Skiing: snow cover and cold enough in January and February

How it compares

Of the 191 destinations Eddigo covers in Japan, Iwatekogen Snowpark is the 43rd coolest over the year and the 46th driest. In June, when Iwatekogen Snowpark scores 52, Okunakayama Kogen Ski Resort (35 km away) scores 52 and Hanawa Ski Resort (43 km away) scores 53. See where to go in June for the best destinations that month.

Month by month

MonthScoreDayNightRainWet days (≥ 1 mm)SunDaylightFeels like
January13−2°−9°76 mm1923 %10 hCold, snowy and grey · ski conditions
February140°−9°58 mm1727 %11 hCold and snowy · ski conditions
March144°−5°88 mm1928 %12 hCold and snowy
April1611°1°104 mm1535 %13 hChilly and rainy
May4117°6°104 mm1632 %14 hMild and rainy
June5221°12°122 mm1623 %15 hPleasantly warm, rainy and grey
July4724°16°211 mm2019 %15 hRainy season · warm, rainy and grey
August4726°17°188 mm1926 %14 hRainy season · warm and rainy
September5222°12°156 mm1626 %12 hPleasantly warm and rainy
October3015°5°136 mm1831 %11 hMild and rainy
November168°−1°109 mm1833 %10 hChilly and rainy
December141°−6°96 mm2224 %9 hCold, 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: 675 m. Coordinates: 39.82, 140.97.