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 22.38°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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.

72.3

°F

May 31, 18:50

Trend:

stable

Yesterday:

71.7°F

Tomorrow:

72.2°F

Sunrise:

05:06

Sunset:

19:17

Day Length:

14 h. 11 min.

Beppu in June

Minimum:

57.8°F

Average:

59.2°F

Maximum:

60.4°F

Sea water temperature in Beppu today

As of now, in Beppu, the water temperature is 72.3°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 4.8°F higher than 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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 69.7°F on 2022, while the historical minimum was 64.1°F on 2025.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 73.0°F, with minimum temperature starting at 72.2°F, while the maximum might reach 73.6°F.

Daily water temperature in Beppu

Date	Current Year actual* / forecast**	last year	10 years average
May 17	69.6°F	64.7°F	64.6°F
May 18	70.3°F	64.5°F	65.3°F
May 19	71.4°F	64.6°F	65.7°F
May 20	70.4°F	65.7°F	65.9°F
May 21	69.9°F	65.6°F	65.7°F
May 22	68.8°F	65.7°F	65.6°F
May 23	67.1°F	66.0°F	65.9°F
May 24	66.6°F	66.0°F	66.2°F
May 25	69.2°F	66.1°F	67.1°F
May 26	69.4°F	66.1°F	67.5°F
May 27	69.4°F	66.1°F	67.5°F
May 28	69.4°F	65.4°F	67.4°F
May 29	71.0°F	65.6°F	67.5°F
May 30	71.7°F	65.9°F	67.4°F
May 31	72.3°F	64.1°F	67.5°F
Jun 1	72.2°F	62.9°F	67.4°F
Jun 2	72.3°F	64.1°F	67.5°F
Jun 3	72.8°F	64.4°F	68.0°F
Jun 4	73.1°F	65.9°F	68.2°F
Jun 5	73.5°F	66.4°F	68.7°F
Jun 6	73.6°F	67.6°F	68.8°F
Jun 7	73.6°F	67.8°F	68.8°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, 59.8°F in Spring, 77.3°F in Summer, and 74.4°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Ōita	74.7°F	7mi
Kitakyushu	70.7°F	54mi
Shimonoseki	70.3°F	57mi
Kumamoto	75.2°F	57mi
Iwakuni	69.7°F	74mi

* current water temperature in this city

** straight line distance from Beppu