Tokyo Water Temperature

(Today) 2024

16.1°C / 61°F

The water will feel medium. The water will feel a bit chilly in just bathers / swimming costume. If you plan on wearing a wetsuit 4/3mm should be thick enough.

Current weather

21°C / 69°F
(few clouds)
Partly cloudy
Wind
20 mph
Humidity
33%

The measurements for the water temperature in Tokyo, Tōkyō are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Tokyo water temperature derived from many years of historical sea surface temperature data.

Tokyo average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Tokyo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 13.9 13 13 13.5 15.3 18.7 22.2 24 23.1 20.9 17.7 15
Max °C 17.4 15.1 15.4 18.2 20.4 23 26 27.3 27.4 23.5 22.4 19.5
Min °F 58.4 56.2 56.4 58.1 61.5 67.3 73.5 76.5 75.3 70.7 65.7 60.8
Max °F 61.9 58.3 58.8 62.8 66.6 71.6 77.3 79.8 79.6 73.3 70.4 65.3

The warmest water temperature is in August with an average around 78.1°F / 25.6°C. The coldest month is February with an average water temperature of 57.2°F / 14.0°C.

7 day tide forecast for Tokyo

FriSatSunMonTueWedThu
  • High 3:09am
    (1.6m)
  • Low 9:06am
    (0.9m)
  • High 2:36pm
    (1.37m)
  • Low 8:41pm
    (0.57m)
  • High 3:26am
    (1.66m)
  • Low 9:28am
    (0.72m)
  • High 3:22pm
    (1.5m)
  • Low 9:17pm
    (0.56m)
  • High 3:44am
    (1.73m)
  • Low 9:52am
    (0.55m)
  • High 4:00pm
    (1.61m)
  • Low 9:49pm
    (0.56m)
  • High 4:03am
    (1.78m)
  • Low 10:17am
    (0.4m)
  • High 4:34pm
    (1.7m)
  • Low 10:20pm
    (0.58m)
  • High 4:23am
    (1.82m)
  • Low 10:43am
    (0.27m)
  • High 5:08pm
    (1.77m)
  • Low 10:49pm
    (0.63m)
  • High 4:44am
    (1.85m)
  • Low 11:11am
    (0.16m)
  • High 5:42pm
    (1.8m)
  • Low 11:18pm
    (0.71m)
  • High 5:05am
    (1.85m)
  • Low 11:40am
    (0.09m)
  • High 6:18pm
    (1.79m)
  • Low 11:47pm
    (0.81m)
7 day tide times for Tokyo

*These tide times are estimates based on the nearest accurate location (Tukizi, Tokyo, Japan) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.