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Marunouchi

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Best time to visit Marunouchi

Data source:Meteostat
Last updated:2025-09

Weather in Marunouchi throughout the year

  • Spring (March–May): Average 11.1–19.3°C, mild climate but with more rainfall, sometimes drizzly. Common activities: Enjoying performances at Tokyo Dome, strolling through the East Garden of the Imperial Palace. Recommended clothing: Light jacket, comfortable trousers or skirt, and rain gear.
  • Summer (June–August): Average 23.1–28.6°C, hot and humid, with more rainfall. Common activities: Enjoying the night view in Marunouchi, shopping at department stores, relaxing in parks. Recommended clothing: Breathable short-sleeved clothing, shorts, sun hat, and rain gear.
  • Autumn (September–November): Average 14.2–25.9°C, comfortable and pleasant climate, sunny days, but occasional typhoons. Common activities: Viewing autumn leaves, shopping in Ginza, enjoying autumnal cuisine. Recommended clothing: Long-sleeved shirts, light jacket, adjust clothing according to temperature.
  • Winter (December–February): Average 5.9–8.3°C, cold and dry, with less rainfall. Common activities: Admiring winter illuminations, visiting indoor museums. Recommended clothing: Warm coat, scarf, gloves, and hat.

Weather in Marunouchi

Annual average temperature: approx. 17.2°C / Annual rainfall: approx. 1648 mm / Summer humidity: 70%–80% / Rainiest month: June

Marunouchi weather by month

Month
Temperature (°C)
Rainfall (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

7-day weather forecast for Marunouchi

11/4
Wednesday
Overcast
16.8°C/12.8°C
11/5
Thursday
Overcast
17.7°C/12.5°C
11/6
Friday
Sunny
22.9°C/15°C
11/7
Saturday
Partly Cloudy
19.6°C/12.4°C
11/8
Sunday
Overcast
15.6°C/9.9°C
11/9
Monday
Patchy rain nearby
12.5°C/10.7°C
11/10
Tuesday
Patchy rain nearby
14.7°C/10.2°C