Toyohashi Sea Temperature

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

Water temperature in Toyohashi right now

Below is the current sea temperature for Toyohashi, Japan on 25th April 2024.

17.8° C

(64.05° F)

  • yesterday: 17.52° C (63.54° F)
  • a week ago: 18.38° C (65.08° 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 Toyohashi on April 25th over the last 10 years is 17.62° C (63.71° F), with a low temperature of 16.32° C (61.38° F) and a high of 19.48° C (67.06° F).

Analysis and forecast for Toyohashi water temperatures

The water temperature in Toyohashi today is higher than the average temperature of 17.62° C (63.71° F) and the temperature on this day last year, 25th April 2023, was 17.77° C (63.99° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
April 25 17.8° C 64.05° F
April 24 17.52° C 63.54° F
April 23 18.57° C 65.43° F
April 22 18.52° C 65.34° F
April 21 17.93° C 64.27° F
April 20 17.97° C 64.35° F
April 19 17.35° C 63.23° F
April 18 18.38° C 65.08° F
April 17 18.24° C 64.83° F
April 16 17.81° C 64.06° F
April 15 17.48° C 63.46° F
April 14 17.47° C 63.45° F
April 13 17.77° C 63.99° F
April 12 17.52° C 63.54° F
April 11 17.02° C 62.64° F
April 10 17.19° C 62.94° F
April 9 17.37° C 63.27° F
April 8 17.57° C 63.63° F
April 7 17.75° C 63.95° F
April 6 17.43° C 63.37° F
April 5 16.41° C 61.54° F
April 4 16.38° C 61.48° F
April 3 16.29° C 61.32° F
April 2 16.26° C 61.27° F
April 1 16.41° C 61.54° F
March 31 16.96° C 62.53° F
March 30 16.19° C 61.14° F
March 29 16.04° C 60.87° F
March 28 15.93° C 60.67° F
March 27 15.82° C 60.48° F
March 26 15.74° C 60.33° 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 Toyohashi by month

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

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

Toyohashi map and nearby water temperatures

Locations near Toyohashi

The highest temperature in Japan today is 26.22° C (79.2° F) in Yonakuni. The lowest is in Hojo, where the temperature of the water is 2.94° C (37.3° F).

Why measure sea surface temperatures (SST) in Toyohashi?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Toyohashi 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 Toyohashi 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 Toyohashi 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.

  • "Toyohashi Sea Temperature". SeaTemperatures.net. Accessed on April 25, 2024. http://seatemperatures.net/asia/japan/toyohashi/.

  • "Toyohashi Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/asia/japan/toyohashi/. Accessed 25 April, 2024

  • Toyohashi Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/asia/japan/toyohashi/.