This was my second visit, and the overall quality remained high. The service was excellent, and the view was expansive, overlooking Tokyo Tower and Tokyo Bay.
Anonymous User
Friend
Tokyo Bay Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Tokyo Bay year round climate
Spring (March–May): Average 11.3–19°C, mild and comfortable weather, but occasional showers; cherry blossoms bloom in March. Common activities: Cherry blossom viewing, outings, seaside walks. Recommended clothing: Light jacket, long-sleeved shirt; bring an umbrella.
Summer (June–August): Average 22.5–28.2°C, hot and humid, more rainfall, especially in June. Common activities: Swimming, water sports, night markets. Recommended clothing: Light and breathable clothing, sun-protective clothing, sun hat.
Autumn (September–November): Average 19.7–15.3°C, pleasant and comfortably dry weather, ideal for sightseeing. Common activities: Maple leaf viewing, outdoor activities, visiting temples and shrines. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average 9.6–7.2°C, cold and dry, little rainfall. Common activities: Hot springs, indoor activities. Recommended clothing: Warm coat, sweater, scarf, gloves.
Tokyo Bay climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1529 mm / Summer humidity: 70%–80% / Rainiest month: June
Tokyo Bay monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
6.7°C
37.4
February
7.2°C
84.4
March
11.3°C
133.3
April
15.8°C
174
May
19°C
187
June
22.5°C
220.3
July
27.3°C
97.8
August
28.2°C
198.8
September
26°C
136.2
October
19.7°C
131.2
November
15.3°C
96.8
December
9.6°C
32.6
Tokyo Bay weather for the next seven days
4/22
Wednesday
Partly Cloudy
18.9°C/15.5°C
4/23
Thursday
Heavy rain
18°C/13.1°C
4/24
Friday
Moderate rain
19.1°C/13.1°C
4/25
Saturday
Partly Cloudy
17.3°C/12.8°C
4/26
Sunday
Moderate rain
15.8°C/14.5°C
4/27
Monday
Patchy rain nearby
17.9°C/14.5°C
4/28
Tuesday
Partly Cloudy
19.7°C/14.6°C
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