What is the current water temperature in Kitakyushu?

As of now, in Kitakyushu, the water temperature is 23.91°C. It's safe to say that the water is comfortably warm for various water-related activities.

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Water temperature in Kitakyushu

Detailed information about the current water temperature in Kitakyushu. 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.

75.0

°F

July 1, 15:03

Trend:

increasing

Yesterday:

74.6°F

Tomorrow:

75.4°F

Sunrise:

05:09

Sunset:

19:31

Day Length:

14 h. 22 min.

Kitakyushu in July

Minimum:

55.4°F

Average:

57.6°F

Maximum:

58.9°F

Sea water temperature in Kitakyushu today

As of now, in Kitakyushu, the water temperature is 75.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.3°F lower 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 rise a bit.

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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 79.3°F on 2025, while the historical minimum was 73.3°F on 2019.

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 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 76.6°F, with minimum temperature starting at 75.4°F, while the maximum might reach 77.3°F.

Daily water temperature in Kitakyushu

Date	Current Year actual* / forecast**	last year	10 years average
Jun 17	74.2°F	70.3°F	72.4°F
Jun 18	73.9°F	70.5°F	72.4°F
Jun 19	73.5°F	71.4°F	72.7°F
Jun 20	74.4°F	70.5°F	72.8°F
Jun 21	74.2°F	70.9°F	73.0°F
Jun 22	73.1°F	73.8°F	73.3°F
Jun 23	73.0°F	74.0°F	73.4°F
Jun 24	73.3°F	74.1°F	73.6°F
Jun 25	72.8°F	74.2°F	73.6°F
Jun 26	73.5°F	75.4°F	74.0°F
Jun 27	73.3°F	76.2°F	74.1°F
Jun 28	74.4°F	76.6°F	74.3°F
Jun 29	74.2°F	77.4°F	74.5°F
Jun 30	74.6°F	78.7°F	74.9°F
Jul 1	75.0°F	79.3°F	75.4°F
Jul 2	75.4°F	79.8°F	75.7°F
Jul 3	75.8°F	80.0°F	76.1°F
Jul 4	76.3°F	81.1°F	76.7°F
Jul 5	76.8°F	81.4°F	77.1°F
Jul 6	77.2°F	82.5°F	77.5°F
Jul 7	77.1°F	81.8°F	77.4°F
Jul 8	77.3°F	82.3°F	77.6°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 Kitakyushu by month

In Kitakyushu, the months July through October offer comfortable swimming conditions, which amounts to 120 swimming days.

The warmest water in Kitakyushu was recorded on August 8, 2024, reaching a 87.9°F. While the coldest temperature occurred on March 10, 2025, dipping to 48.8°F. The average readings by season are 57.1°F in Winter, 59.5°F in Spring, 78.0°F in Summer, and 73.7°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Shimonoseki	74.7°F	9mi
Fukuoka	74.8°F	30mi
Beppu	73.0°F	54mi
Ōita	73.1°F	61mi

* current water temperature in this city

** straight line distance from Kitakyushu