The itinerary was well planned and the time was well managed. The tour guide was really impressive, explaining things in multiple languages on the bus. There was a tram ride along the way, and I recommend that if you go there, face the left window after you get on, as there is a stunning sea view!
Elsa, our tour guide, is very attentive and see to the needs of everyone in the group. Highly recommend to take the chairlift ride to top of Mt. Omuro (lift ticket is included in this tour package but offered as an option on others). Wish we had a bit more time at the Kinosaki Coast. The view is magnificent. Marin Town is a nice rest stop with shops for food, sweets, souvenirs, and local products. Great to grab some refreshments before the 2.5 hours ride back to Shinjuku.
Anonymous User
Solo traveler
Shinjuku Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Shinjuku year round climate
Spring (March–May): Average 11.1–19.3°C, mild and comfortable climate. Cherry blossoms begin to bloom in March and reach full bloom in April. Common activities: cherry blossom viewing, park strolls, hiking. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 23.1–28.6°C, hot and humid with frequent rainfall, especially in June. Common activities: outdoor swimming, museum visits, indoor activities. Recommended clothing: light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 14.2–25.9°C, pleasant and cool climate with gradually decreasing rainfall. Common activities: autumn leaf viewing, outdoor hiking, temple and shrine visits. Recommended clothing: light jacket or cardigan, long pants.
Winter (December–February): Average 5.9–8.3°C, cold and dry with less rainfall. Common activities: indoor shopping, art museum visits, enjoying hot springs. Recommended clothing: warm coat, scarf, hat, gloves.
Shinjuku climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1648 mm / Summer humidity: 70%–80% / Rainiest month: June
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
Shinjuku weather for the next seven days
6/19
Friday
Patchy rain nearby
28.2°C/20.9°C
6/20
Saturday
Moderate rain
22.9°C/21.2°C
6/21
Sunday
Moderate rain
27°C/21.2°C
6/22
Monday
Patchy rain nearby
21.4°C/20°C
6/23
Tuesday
Patchy rain nearby
27.8°C/19.9°C
6/24
Wednesday
Patchy rain nearby
24°C/19.3°C
6/25
Thursday
Partly Cloudy
25.5°C/18.7°C
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