What is the current water temperature in Kitakyushu?

As of now, in Kitakyushu, the water temperature is 25.62°C. It's safe to say that the water is comfortably warm for various water-related activities.

Japan > Kitakyushu

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.

78.1

°F

October 17, 17:46

Trend:

stable

Yesterday:

77.9°F

Tomorrow:

77.8°F

Sunrise:

06:23

Sunset:

17:41

Day Length:

11 h. 18 min.

Kitakyushu in October

Minimum:

54.3°F

Average:

57.4°F

Maximum:

58.9°F

Sea water temperature in Kitakyushu today

As of now, in Kitakyushu, the water temperature is 78.1°F. It's safe to say that the water is comfortably warm for various water-related activities. 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 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 78.3°F on 2021, while the historical minimum was 70.5°F on 2015.

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 shows a gradual cooling trend. The average temperature is expected to be 77.3°F, the minimum temperature may reach 76.5°F, and the maximum might stay at 77.8°F.

Daily water temperature in Kitakyushu

Date	Current Year actual* / forecast**	last year	10 years average
Oct 3	79.1°F	79.0°F	76.4°F
Oct 4	78.6°F	78.8°F	76.1°F
Oct 5	78.3°F	78.5°F	76.0°F
Oct 6	77.5°F	78.0°F	75.7°F
Oct 7	78.4°F	77.6°F	75.5°F
Oct 8	81.6°F	77.1°F	75.5°F
Oct 9	81.4°F	76.8°F	75.5°F
Oct 10	81.2°F	77.0°F	75.4°F
Oct 11	79.5°F	76.7°F	75.1°F
Oct 12	78.1°F	76.7°F	74.8°F
Oct 13	78.3°F	75.7°F	74.4°F
Oct 14	78.4°F	75.4°F	74.3°F
Oct 15	78.0°F	75.4°F	74.0°F
Oct 16	77.9°F	75.2°F	73.9°F
Oct 17	78.1°F	75.5°F	73.3°F
Oct 18	77.8°F	75.6°F	73.1°F
Oct 19	77.7°F	75.8°F	73.0°F
Oct 20	77.7°F	77.0°F	72.9°F
Oct 21	77.5°F	76.5°F	72.7°F
Oct 22	77.1°F	75.7°F	72.3°F
Oct 23	76.9°F	75.6°F	72.2°F
Oct 24	76.5°F	74.7°F	71.7°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, 77.7°F in Summer, and 73.4°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Shimonoseki	78.3°F	9mi
Fukuoka	77.7°F	30mi
Beppu	78.2°F	54mi
Ōita	78.0°F	61mi

* current water temperature in this city

** straight line distance from Kitakyushu