All data are in degrees Fahrenheit

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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.
Sea temperature in Kitakyushu now

83.2

°F

August 5, 19:06

Trend:

decreasing

Yesterday:

83.4°F

Tomorrow:

83.1°F

Sunrise:

05:31

Sunset:

19:14

Day Length:

13 h. 43 min.

Kitakyushu in August

Minimum:

55.7°F

Average:

57.5°F

Maximum:

58.8°F

Sea water temperature in Kitakyushu today

As of now, in Kitakyushu, the water temperature is 83.2°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is about the same as 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 stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 87.4°F on 2024, while the historical minimum was 81.6°F on 2020.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 83.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Kitakyushu

Date Current Year

actual* / forecast**

last year 10 years average
Jul 22 82.2°F 82.4°F 79.7°F
Jul 23 82.1°F 81.9°F 80.0°F
Jul 24 82.8°F 82.7°F 80.3°F
Jul 25 83.4°F 83.5°F 80.5°F
Jul 26 83.6°F 82.4°F 80.4°F
Jul 27 83.6°F 82.6°F 80.8°F
Jul 28 83.4°F 83.2°F 81.0°F
Jul 29 82.8°F 83.7°F 81.5°F
Jul 30 82.8°F 83.2°F 81.5°F
Jul 31 83.0°F 84.4°F 81.7°F
Aug 1 83.1°F 84.6°F 82.1°F
Aug 2 82.5°F 84.9°F 82.4°F
Aug 3 83.6°F 85.6°F 82.7°F
Aug 4 83.4°F 86.6°F 82.9°F
Aug 5 83.2°F 87.4°F 83.2°F
Aug 6 83.1°F 86.9°F 83.1°F
Aug 7 83.4°F 86.7°F 83.4°F
Aug 8 83.5°F 87.9°F 83.5°F
Aug 9 83.3°F 87.3°F 83.3°F
Aug 10 82.6°F 86.7°F 82.6°F
Aug 11 82.5°F 86.5°F 82.5°F
Aug 12 82.4°F 86.4°F 82.4°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 115 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 57.2°F in Winter, 59.4°F in Spring, 77.6°F in Summer, and 73.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Shimonoseki 82.0°F 9mi
Fukuoka 85.3°F 30mi
Beppu 82.8°F 54mi
Ōita 83.5°F 61mi

* current water temperature in this city

** straight line distance from Kitakyushu