Overall, the itinerary was good, and the tour guide was very friendly. We were lucky that day, getting a clear view of Mt. Fuji's summit for several minutes from the 5th station, which was truly moving. However, the 90-minute stop at Gotemba Outlet meant we didn't get to visit many shops, which was a bit of a shame. Overall, though, it's still a very worthwhile trip!
Anonymous User
Couple
Nishi-Shinjuku Weather and climate
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
11/9
Sunday
Patchy rain nearby
17.6°C/13.4°C
11/10
Monday
Patchy rain nearby
20.8°C/12.7°C
11/11
Tuesday
Partly Cloudy
15.3°C/11.6°C
11/12
Wednesday
Sunny
15.8°C/11.2°C
11/13
Thursday
Patchy rain nearby
18.7°C/12.8°C
11/14
Friday
Sunny
18.3°C/13.1°C
11/15
Saturday
Cloudy
16.8°C/14.9°C
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