All data are in degrees Fahrenheit

en
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.
Sea temperature in Kitakyushu now

87.1

°F

July 29, 15:54

Trend:

stable

Yesterday:

86.6°F

Tomorrow:

87.0°F

Sunrise:

05:26

Sunset:

19:20

Day Length:

13 h. 54 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 87.1°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 5.2°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 stay about the same.

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 83.7°F on 2024, while the historical minimum was 78.3°F on 2020.

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 87.7°F, with minimum temperature starting at 87.0°F, while the maximum might reach 88.5°F.

Daily water temperature in Kitakyushu

Date Current Year

actual* / forecast**

 last year 10 years average
Jul 15 82.0°F 82.3°F 79.5°F
Jul 16 81.5°F 81.3°F 79.6°F
Jul 17 81.8°F 81.0°F 79.5°F
Jul 18 82.4°F 81.7°F 79.7°F
Jul 19 82.6°F 81.0°F 79.7°F
Jul 20 82.2°F 81.7°F 80.3°F
Jul 21 82.7°F 81.6°F 80.5°F
Jul 22 83.3°F 82.2°F 80.5°F
Jul 23 84.3°F 82.1°F 80.7°F
Jul 24 84.6°F 82.8°F 81.1°F
Jul 25 85.4°F 83.4°F 81.4°F
Jul 26 85.3°F 83.6°F 81.2°F
Jul 27 86.0°F 83.6°F 81.6°F
Jul 28 86.6°F 83.4°F 81.4°F
Jul 29 87.1°F 82.8°F 81.9°F
Jul 30 87.0°F 82.8°F 81.8°F
Jul 31 87.2°F 83.0°F 82.0°F
Aug 1 87.5°F 83.1°F 82.3°F
Aug 2 87.7°F 82.5°F 82.5°F
Aug 3 88.1°F 83.6°F 82.9°F
Aug 4 88.3°F 83.4°F 83.1°F
Aug 5 88.5°F 83.2°F 83.3°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

January

February

March

April

May

June

July

August

September

October

November

December

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 86.6°F 9mi
Fukuoka 89.0°F 30mi
Beppu 85.5°F 54mi
Ōita 86.2°F 61mi

* current water temperature in this city

** straight line distance from Kitakyushu