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

75.0

°F

October 22, 02:54

Trend:

decreasing

Yesterday:

75.4°F

Tomorrow:

74.7°F

Sunrise:

06:27

Sunset:

17:35

Day Length:

11 h. 8 min.

Kitakyushu in October

Minimum:

54.3°F

Average:

57.3°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 2.1°F higher 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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 76.4°F on 2021, while the historical minimum was 70.8°F on 2018.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 73.9°F, the minimum temperature may reach 73.2°F, and the maximum might stay at 74.7°F.

Daily water temperature in Kitakyushu

Date Current Year

actual* / forecast**

last year 10 years average
Oct 8 76.9°F 81.6°F 75.9°F
Oct 9 76.2°F 81.4°F 75.8°F
Oct 10 76.0°F 81.2°F 75.8°F
Oct 11 75.6°F 79.5°F 75.4°F
Oct 12 75.8°F 78.1°F 75.2°F
Oct 13 76.0°F 78.3°F 74.9°F
Oct 14 76.0°F 78.4°F 74.8°F
Oct 15 75.7°F 78.0°F 74.5°F
Oct 16 75.6°F 77.9°F 74.4°F
Oct 17 74.3°F 78.1°F 74.1°F
Oct 18 75.4°F 77.8°F 74.0°F
Oct 19 75.2°F 77.3°F 73.8°F
Oct 20 74.7°F 76.7°F 73.7°F
Oct 21 75.4°F 76.9°F 73.3°F
Oct 22 75.0°F 76.4°F 72.9°F
Oct 23 74.7°F 75.4°F 72.7°F
Oct 24 74.4°F 75.5°F 72.3°F
Oct 25 74.1°F 74.2°F 72.1°F
Oct 26 73.8°F 73.6°F 71.7°F
Oct 27 73.7°F 73.6°F 71.6°F
Oct 28 73.4°F 73.1°F 71.3°F
Oct 29 73.2°F 72.6°F 71.1°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 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, 78.1°F in Summer, and 73.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Shimonoseki 74.8°F 9mi
Fukuoka 75.2°F 30mi
Beppu 76.9°F 54mi
Ōita 77.2°F 61mi

* current water temperature in this city

** straight line distance from Kitakyushu