Ōita- Water Temperature

(Today) 2025

20.9°C / 69.6°F

The water will feel tepid. Swimming will be tolerable without a wetsuit, although it will take a little getting used to. If you intend to stay in the water for a while a 3/2mm wetsuit will be ideal.

Current weather

26°C / 79°F
(overcast clouds)
Partly cloudy
Wind
2 mph
Humidity
73%

The measurements for the water temperature in Ōita-, Ōita 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.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

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

Ōita- average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Ōita-
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 10.3 7.4 7 8.9 11.1 15.1 18.9 24.4 22.7 21 16.1 10.9
Max °C 15.8 13 13.5 15.8 19.2 23.4 27.5 27.3 27 23.6 22.6 19
Min °F 52.7 47.6 47.2 50.7 55.2 62.5 69.5 77 74.5 70.8 63.5 54.8
Max °F 58.2 53.2 53.7 57.6 63.3 70.8 78.1 79.9 78.8 73.4 70 62.9

The warmest water temperature is in August with an average around 78.4°F / 25.8°C. The coldest month is February with an average water temperature of 50.4°F / 10.2°C.

7 day tide forecast for Ōita-

TueWedThuFriSatSunMon
  • High 12:56am
    (2.12m)
  • Low 7:01am
    (1.17m)
  • High 12:13pm
    (1.73m)
  • Low 6:42pm
    (0.66m)
  • High 1:41am
    (2.05m)
  • Low 8:02am
    (1.08m)
  • High 1:31pm
    (1.68m)
  • Low 7:41pm
    (0.86m)
  • High 2:28am
    (1.99m)
  • Low 9:04am
    (0.96m)
  • High 3:02pm
    (1.69m)
  • Low 8:51pm
    (1.03m)
  • High 3:16am
    (1.95m)
  • Low 10:03am
    (0.81m)
  • High 4:32pm
    (1.77m)
  • Low 10:07pm
    (1.16m)
  • High 4:04am
    (1.93m)
  • Low 10:57am
    (0.65m)
  • High 5:47pm
    (1.91m)
  • Low 11:20pm
    (1.24m)
  • High 4:51am
    (1.92m)
  • Low 11:46am
    (0.48m)
  • High 6:48pm
    (2.05m)
  • Low 12:23am
    (1.29m)
  • High 5:37am
    (1.94m)
  • Low 12:31pm
    (0.33m)
  • High 7:39pm
    (2.19m)
7 day tide times for Ōita-

*These tide times are estimates based on the nearest accurate location (Nisi-Oita, Oita, 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.