All data are in degrees Fahrenheit

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Water temperature in Beppu

Detailed information about the current water temperature in Beppu. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Beppu now

63.1

°F

June 2, 00:52

Trend:

increasing

Yesterday:

62.9°F

Tomorrow:

63.5°F

Sunrise:

05:06

Sunset:

19:18

Day Length:

14 h. 12 min.

Beppu in June

Minimum:

57.8°F

Average:

59.1°F

Maximum:

60.4°F

Sea water temperature in Beppu today

As of now, in Beppu, the water temperature is 63.1°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 5.0°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 69.4°F on 2015, while the historical minimum was 66.6°F on 2023.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 63.8°F, with minimum temperature starting at 63.5°F, while the maximum might reach 64.1°F.

Daily water temperature in Beppu

Date Current Year

actual* / forecast**

last year 10 years average
May 19 64.6°F 64.6°F 65.0°F
May 20 65.7°F 64.7°F 65.3°F
May 21 65.6°F 64.4°F 65.2°F
May 22 65.7°F 64.6°F 65.3°F
May 23 66.0°F 64.7°F 65.7°F
May 24 66.0°F 65.3°F 66.0°F
May 25 66.1°F 66.5°F 66.8°F
May 26 66.1°F 67.4°F 67.3°F
May 27 66.1°F 67.0°F 67.4°F
May 28 65.4°F 67.1°F 67.4°F
May 29 65.6°F 65.6°F 67.3°F
May 30 65.9°F 66.3°F 67.2°F
May 31 64.1°F 67.4°F 67.5°F
Jun 1 62.9°F 67.5°F 67.9°F
Jun 2 63.1°F 68.7°F 68.0°F
Jun 3 63.5°F 68.6°F 68.5°F
Jun 4 63.6°F 67.7°F 68.6°F
Jun 5 64.0°F 68.2°F 69.0°F
Jun 6 63.8°F 68.4°F 68.8°F
Jun 7 63.9°F 68.4°F 68.8°F
Jun 8 64.0°F 68.4°F 68.9°F
Jun 9 64.1°F 68.6°F 69.1°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Beppu by month

In Beppu, the months July through October offer comfortable swimming conditions, which amounts to 115 swimming days.
The warmest water in Beppu was recorded on August 6, 2024, reaching a 87.8°F. While the coldest temperature occurred on March 26, 2025, dipping to 51.2°F. The average readings by season are 59.2°F in Winter, 59.8°F in Spring, 76.9°F in Summer, and 73.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Ōita 63.2°F 7mi
Kitakyushu 67.0°F 54mi
Shimonoseki 66.6°F 57mi
Kumamoto 69.6°F 57mi
Iwakuni 64.5°F 74mi

* current water temperature in this city

** straight line distance from Beppu