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

83.0

°F

July 14, 22:09

Trend:

increasing

Yesterday:

82.0°F

Tomorrow:

83.3°F

Sunrise:

05:16

Sunset:

19:29

Day Length:

14 h. 13 min.

Kitakyushu in July

Minimum:

55.4°F

Average:

57.5°F

Maximum:

58.9°F

Sea water temperature in Kitakyushu today

As of now, in Kitakyushu, the water temperature is 83.0°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 4.7°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 81.8°F on 2022, while the historical minimum was 74.7°F on 2015.

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 83.6°F, with minimum temperature starting at 83.3°F, while the maximum might reach 84.3°F.

Daily water temperature in Kitakyushu

Date Current Year

actual* / forecast**

last year 10 years average
Jun 30 78.7°F 74.2°F 74.6°F
Jul 1 79.3°F 74.4°F 75.0°F
Jul 2 79.8°F 74.8°F 75.3°F
Jul 3 80.0°F 75.8°F 75.8°F
Jul 4 81.1°F 76.5°F 76.3°F
Jul 5 81.4°F 77.6°F 76.7°F
Jul 6 82.5°F 79.1°F 77.0°F
Jul 7 81.8°F 79.0°F 76.9°F
Jul 8 82.3°F 80.4°F 77.1°F
Jul 9 82.7°F 80.8°F 77.3°F
Jul 10 82.5°F 80.3°F 77.4°F
Jul 11 82.5°F 79.9°F 77.5°F
Jul 12 82.4°F 79.6°F 77.7°F
Jul 13 82.0°F 79.5°F 78.0°F
Jul 14 83.0°F 79.6°F 78.2°F
Jul 15 83.3°F 79.6°F 78.5°F
Jul 16 83.5°F 79.7°F 78.7°F
Jul 17 83.4°F 79.3°F 78.7°F
Jul 18 83.4°F 78.8°F 78.7°F
Jul 19 83.4°F 78.8°F 78.7°F
Jul 20 84.2°F 80.6°F 79.4°F
Jul 21 84.3°F 81.4°F 79.6°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 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 83.2°F 9mi
Fukuoka 80.9°F 30mi
Beppu 81.3°F 54mi
Ōita 81.6°F 61mi

* current water temperature in this city

** straight line distance from Kitakyushu