Measurements:
°C
°F
CURRENT WEATHER
06:14
Tokyo
80°F
E 2 mph
Feels like: 86°F
Precip: 12%
World Resorts Japan Tokyo Weather

7 Day Weather Forecast

09.09
wed
DAY
94°F
NE 3 mph
precip
22%
NIGHT
70°F
S 11 mph
precip
77%
09.10
thu
DAY
72°F
S 10 mph
precip
34%
NIGHT
72°F
SW 2 mph
precip
58%
09.11
fri
DAY
70°F
S 4 mph
precip
40%
NIGHT
72°F
S 2 mph
precip
34%
09.12
sat
DAY
78°F
SW 4 mph
precip
16%
NIGHT
78°F
W 4 mph
precip
29%
09.13
sun
DAY
80°F
SW 5 mph
precip
15%
NIGHT
80°F
N 4 mph
precip
21%
09.14
mon
DAY
92°F
N 13 mph
precip
4%
NIGHT
82°F
SE 5 mph
precip
20%
09.15
tue
DAY
88°F
N 12 mph
precip
20%
NIGHT
82°F
S 2 mph
precip
21%

Tokyo Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Tokyo was 27.5°F. The maximum and minimum values were 24.6°F and 29.9°F respectively.

Tokyo on the Weather Map

Best Time to Visit Tokyo
The most sunny months:
January 19 days
December 18 days
November 14 days
The most warm months:
August 95.0 °F
July 92.2 °F
September 87.1 °F
Warmest sea temperature:
August 85.3 °F
September 81.9 °F
July 81.3 °F
The most cold months:
January 48.1 °F
February 49.9 °F
December 53.5 °F
The most rainy months:
June 7 days
September 6 days
October 5 days
The most windy months:
April 10 mph
May 9 mph
March 9 mph
more details