It was my first time at this ski resort, and although there wasn't much snow and it was mostly artificial, the view of Mt. Fuji was amazing, the staff were all very kind, and it was a place I definitely want to come back to!
We were lucky with the weather and saw Mount Fuji! Our guide, Keiko, was very attentive and kind. 😁 All the group members came from various countries, and the guide explained things in both Chinese and English. The itinerary was quite tight; for example, the five-story pagoda requires a 20-minute climb, and it's very crowded with people, so there's not much time. Those who want to take good photos should be physically fit! 🤣 Lunch wasn't included, but we were taken to a restaurant arranged by the travel agency. The guide didn't pressure us.
The driver drove a bit fast, but he was very nice. Because it was a small group tour, the schedule was flexible and could be adjusted according to the time and weather, which was a great experience. It was foggy at first, but thankfully the weather improved, and we enjoyed the unique scenery of Mt. Omuro. It was excellent value for money.
Anonymous User
Solo traveler
Nishi-Shinjuku Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Nishi-Shinjuku year round climate
Spring (March–May): 11.1–19.3°C on average, with a mild and comfortable climate, but relatively high rainfall. Be mindful of weather changes. Common activities: flower viewing, outings, shopping. Recommended clothing: light jacket, long-sleeved shirts and pants, rain gear.
Summer (June–August): 23.1–28.6°C on average, hot and humid, with relatively high rainfall and occasional typhoons. Common activities: indoor activities such as shopping at department stores and enjoying night views. Recommended clothing: light and breathable clothing, sweat-wicking clothing, rain gear.
Autumn (September–November): 14.2–25.9°C on average, comfortable and pleasant, cool and dry, but be mindful of temperature differences between morning and evening. Common activities: maple leaf viewing, outdoor activities, visiting museums, etc. Recommended clothing: light jacket, long-sleeved shirts and pants; adjust clothing according to temperature differences.
Winter (December–February): 5.9–8.3°C on average, cold and dry, with occasional snowfall. Common activities: indoor activities such as onsen (hot springs) and visiting indoor attractions. Recommended clothing: warm coats, sweaters, scarves, hats, etc.
Nishi-Shinjuku climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1648 mm / Summer humidity: 70%–80% / Rainiest month: June
Nishi-Shinjuku monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
5.9°C
25
February
6.8°C
63.7
March
11.1°C
148.3
April
16.2°C
143.7
May
19.3°C
186.3
June
23.1°C
253.7
July
28.3°C
156.7
August
28.6°C
206.3
September
25.9°C
217
October
18.9°C
146.7
November
14.2°C
75.7
December
8.3°C
25.8
Nishi-Shinjuku weather for the next seven days
12/18
Thursday
Partly Cloudy
11.3°C/7.5°C
12/19
Friday
Partly Cloudy
11.9°C/7.1°C
12/20
Saturday
Patchy rain nearby
15.9°C/10.7°C
12/21
Sunday
Patchy rain nearby
18.4°C/12.6°C
12/22
Monday
Patchy rain nearby
12.7°C/7.5°C
12/23
Tuesday
Patchy rain nearby
10.6°C/6.5°C
12/24
Wednesday
Sunny
9.5°C/6.1°C
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