What is the current water temperature in Beppu?

Q: What is the current water temperature in Beppu?

As of now, in Beppu, the water temperature is 14.03°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

Japan > Beppu

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.

57.3

°F

March 14, 09:18

Trend:

stable

Yesterday:

56.9°F

Tomorrow:

57.1°F

Sunrise:

06:27

Sunset:

18:21

Day Length:

11 h. 54 min.

Beppu in March

Minimum:

58.0°F

Average:

59.0°F

Maximum:

60.1°F

Sea water temperature in Beppu today

As of now, in Beppu, the water temperature is 57.3°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is about the same as the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's reading indicates a minor change compared to the average water temperature of the last two weeks, but the overall trend remains steady. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 59.9°F on 2016, while the historical minimum was 54.2°F on 2018.

latest data

last year

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 maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 56.5°F, the minimum temperature may reach 55.9°F, and the maximum might stay at 57.1°F.

Daily water temperature in Beppu

Date	Current Year actual* / forecast**	last year	10 years average
Feb 28	54.9°F	32.0°F	55.9°F
Mar 1	54.9°F	55.9°F	55.8°F
Mar 2	55.5°F	56.1°F	56.0°F
Mar 3	55.4°F	57.0°F	56.1°F
Mar 4	55.7°F	57.1°F	56.3°F
Mar 5	57.7°F	57.2°F	56.7°F
Mar 6	57.2°F	57.3°F	56.8°F
Mar 7	59.3°F	57.4°F	56.7°F
Mar 8	59.2°F	57.5°F	56.6°F
Mar 9	58.8°F	57.4°F	56.4°F
Mar 10	58.7°F	57.7°F	56.6°F
Mar 11	58.4°F	58.1°F	56.8°F
Mar 12	58.8°F	58.6°F	57.1°F
Mar 13	56.9°F	58.9°F	57.0°F
Mar 14	57.3°F	59.2°F	57.4°F
Mar 15	57.1°F	59.6°F	57.2°F
Mar 16	56.9°F	59.8°F	57.1°F
Mar 17	56.6°F	59.7°F	56.8°F
Mar 18	56.6°F	59.7°F	56.8°F
Mar 19	56.5°F	59.3°F	56.6°F
Mar 20	56.0°F	58.2°F	56.1°F
Mar 21	55.9°F	55.7°F	56.0°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 119 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, 59.7°F in Spring, 77.3°F in Summer, and 74.4°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Ōita	56.9°F	7mi
Kitakyushu	54.5°F	54mi
Shimonoseki	55.1°F	57mi
Kumamoto	55.0°F	57mi
Iwakuni	52.6°F	74mi

* current water temperature in this city

** straight line distance from Beppu