The tour guide was very professional and friendly, providing detailed information about the beautiful scenery, making it well worth a visit.
Anonymous user
Solo traveler
Best time to visit Tokyo Bay
Data source:Meteostat Last updated:2025-09
Weather in Tokyo Bay throughout the year
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.
Weather in Tokyo Bay
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1529 mm / Summer humidity: 70%–80% / Rainiest month: June
Tokyo Bay weather by month
Month
Temperature (°C)
Rainfall (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
7-day weather forecast for Tokyo Bay
11/8
Sunday
Overcast
17.4°C/12.2°C
11/9
Monday
Patchy rain nearby
14.9°C/10.9°C
11/10
Tuesday
Light rain
13.6°C/11.6°C
11/11
Wednesday
Sunny
14.6°C/10.3°C
11/12
Thursday
Sunny
18.4°C/11.1°C
11/13
Friday
Sunny
18.5°C/13.2°C
11/14
Saturday
Sunny
18°C/14.2°C
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