Measurements:
°C
°F
Tokyo
78°F
NW 4 mph
Feels like: 80°F
Precip: 0%
World Resorts Japan Tokyo Weather

Tokyo Sea Water Temperature

Current Sea Water Temperature:
+65.0°F
Maximum Sea Water Temperature in April: 66.8°F
Minimum Sea Water Temperature in April: 54.6°F
Average water temperature in April: 60.5°F

Sea Water Temperature for the Last 10 Days:

April 24 65.0°F April 19 64.2°F
April 23 65.6°F April 18 61.4°F
April 22 66.0°F April 17 60.8°F
April 21 66.4°F April 16 61.0°F
April 20 66.8°F April 15 60.6°F

When is the Warmest Sea for Tokyo?

According to our data for the last three years for Tokyo the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for Tokyo was 88.2°F. The maximum and minimum values were 87.0°F and 90.0°F respectively.

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Tokyo was 85.0°F. The maximum and minimum values were 78.0°F and 88.0°F respectively.

Sea Water Temperature in July

Select Year: 2023 2022 2021

The average sea surface temperature in July 2023 for Tokyo was 84.2°F. The maximum and minimum values were 80.2°F and 88.0°F respectively.

Best Time to Visit Tokyo
The most sunny months:
January 19 days
December 18 days
May 15 days
The most warm months:
August 95.1 °F
July 91.7 °F
September 86.7 °F
Warmest sea temperature:
August 84.9 °F
September 81.4 °F
July 80.7 °F
The most cold months:
January 48.2 °F
February 50.1 °F
December 53.6 °F
The most rainy months:
September 7 days
June 7 days
August 6 days
The most windy months:
April 10 mph
March 9 mph
May 9 mph

Tokyo on the Weather Map

Japan Resorts:
NAME
Atami +70
Fukuoka +72
Hakone +72
Hiroshima +70
Kamakura +70
Kobe +74
Kyoto +74
Nagasaki +68
Nagoya +78
Nara +76
Okinawa +76
Osaka +76
Sapporo +48
Tokyo +78
Yokohama +70
24 Hours Weather Forecast
Tokyo
Local time: 13:57
25 apr, thursday
1500 78°F
NW
4 mph
1800 76°F
NW
1 mph
2100 72°F
W
6 mph
26 apr, friday
0000 68°F
S
6 mph
0300 64°F
S
6 mph
0600 64°F
S
7 mph
0900 70°F
SW
2 mph
1200 78°F
NW
6 mph