Oita Sea Temperature

Looking to find out what the sea water temperature in Oita is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Oita and nearby locations.

Water temperature in Oita right now

Below is the current sea temperature for Oita, Japan on 20th April 2024.

15.16° C

(59.29° F)

  • yesterday: 14.77° C (58.59° F)
  • a week ago: 15.02° C (59.04° F)

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

The average sea temperature for Oita on April 20th over the last 10 years is 14.82° C (58.68° F), with a low temperature of 13.22° C (55.8° F) and a high of 16.38° C (61.48° F).

Analysis and forecast for Oita water temperatures

The water temperature in Oita today is higher than the average temperature of 14.82° C (58.68° F) and the temperature on this day last year, 20th April 2023, was 15.16° C (59.29° F).

The chart and table below shows the change in water temperature in Oita over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
April 20 15.16° C 59.29° F
April 19 14.77° C 58.59° F
April 18 15.25° C 59.45° F
April 17 14.41° C 57.94° F
April 16 14.66° C 58.39° F
April 15 15.05° C 59.09° F
April 14 14.93° C 58.87° F
April 13 15.02° C 59.04° F
April 12 15.03° C 59.05° F
April 11 14.41° C 57.94° F
April 10 14.76° C 58.57° F
April 9 14.81° C 58.66° F
April 8 14.16° C 57.49° F
April 7 13.93° C 57.07° F
April 6 14.4° C 57.92° F
April 5 13.97° C 57.15° F
April 4 14.41° C 57.94° F
April 3 14.81° C 58.66° F
April 2 14.19° C 57.54° F
April 1 14.07° C 57.33° F
March 31 14.05° C 57.29° F
March 30 13.53° C 56.35° F
March 29 13.48° C 56.26° F
March 28 13.32° C 55.98° F
March 27 13.02° C 55.44° F
March 26 12.84° C 55.11° F
March 25 12.94° C 55.29° F
March 24 12.83° C 55.09° F
March 23 12.8° C 55.04° F
March 22 12.84° C 55.11° F
March 21 12.94° C 55.29° F

The actual nearshore temperatures may vary by several degrees and this can also be heavily affected by weather. Strong winds can cause cold, deep waters to replace the surface waters that had been warmed by the sun, and heavy rain can also reduce the temperature of the sea surface temperature as well.

Water temperature in Oita by month

The chart below shows the monthly average water temperature in Oita.

For more detailed information on how the sea temperature in Oita changes for each month of the year, choose from the months below.

Oita map and nearby water temperatures

Locations near Oita

The highest temperature in Japan today is 25.94° C (78.7° F) in Yonakuni. The lowest is in Hojo, where the temperature of the water is 2.09° C (35.77° F).

Why measure sea surface temperatures (SST) in Oita?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Oita because they want to understand and learn how the ocean communicates with the atomosphere of Earth.

SST is one measure that provides information on the global climate, and it can be used to predict the weather in Oita as well as atmospheric model simulations and to study marine ecosystems in the area.

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Oita comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Oita Sea Temperature". SeaTemperatures.net. Accessed on April 20, 2024. http://seatemperatures.net/asia/japan/oita/.

  • "Oita Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/asia/japan/oita/. Accessed 20 April, 2024

  • Oita Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/asia/japan/oita/.