26.08
wed
wed
Day
95°F
NW 7 mph
Precip.
11%
11%
Night
86°F
S 9 mph
Precip.
20%
20%
27.08
thu
thu
Day
75°F
S 7 mph
Precip.
58%
58%
Night
75°F
NE 2 mph
Precip.
23%
23%
28.08
fri
fri
Day
86°F
NW 4 mph
Precip.
3%
3%
Night
82°F
SW 6 mph
Precip.
22%
22%
29.08
sat
sat
Day
73°F
SW 6 mph
Precip.
35%
35%
Night
73°F
SW 5 mph
Precip.
22%
22%
30.08
sun
sun
Day
73°F
S 4 mph
Precip.
19%
19%
Night
73°F
S 6 mph
Precip.
23%
23%
31.08
mon
mon
Day
86°F
W 2 mph
Precip.
9%
9%
Night
79°F
W 7 mph
Precip.
32%
32%
01.09
tue
tue
Day
82°F
SW 6 mph
Precip.
19%
19%
Night
77°F
W 5 mph
Precip.
60%
60%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 82.0°F. The highest and lowest sea temperatures during the month were 85.8°F and 78.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 85.8°F and 76.3°F.
Air temperature in Tokyo, °F
Precipitation total in Tokyo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tokyo
Tokyo on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Tokyo
Local time: 18:01
August 26, wednesday
2100
91°F
N
4 mph
4 mph
August 27, thursday
0000
86°F
S
9 mph
9 mph
0300
84°F
S
8 mph
8 mph
0600
79°F
S
12 mph
12 mph
0900
77°F
S
8 mph
8 mph
1200
75°F
S
7 mph
7 mph
1500
75°F
NE
7 mph
7 mph
1800
75°F
NE
8 mph
8 mph
