What is the current water temperature in Kitakyushu?

Q: What is the current water temperature in Kitakyushu?

As of now, in Kitakyushu, the water temperature is 10.74°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

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.

51.3

°F

March 15, 12:04

Trend:

stable

Yesterday:

51.5°F

Tomorrow:

51.5°F

Sunrise:

06:28

Sunset:

18:24

Day Length:

11 h. 56 min.

Kitakyushu in March

Minimum:

56.1°F

Average:

57.8°F

Maximum:

59.5°F

Sea water temperature in Kitakyushu today

As of now, in Kitakyushu, the water temperature is 51.3°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 2.9°F lower 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 rise a bit.

Recent sea temperature and forecast

Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 55.9°F on 2016, while the historical minimum was 52.7°F on 2024.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest 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 52.1°F, with minimum temperature starting at 51.5°F, while the maximum might reach 52.5°F.

Daily water temperature in Kitakyushu

Date	Current Year actual* / forecast**	last year	10 years average
Mar 1	51.4°F	52.7°F	53.2°F
Mar 2	51.6°F	52.9°F	53.4°F
Mar 3	52.4°F	52.8°F	53.5°F
Mar 4	52.5°F	52.8°F	53.9°F
Mar 5	52.7°F	52.9°F	53.8°F
Mar 6	52.8°F	53.0°F	53.9°F
Mar 7	52.6°F	53.0°F	53.6°F
Mar 8	52.7°F	52.2°F	53.4°F
Mar 9	50.0°F	51.9°F	53.1°F
Mar 10	48.8°F	52.3°F	53.1°F
Mar 11	49.6°F	51.9°F	53.2°F
Mar 12	49.4°F	52.4°F	53.4°F
Mar 13	50.9°F	53.2°F	53.9°F
Mar 14	51.5°F	53.5°F	54.3°F
Mar 15	51.3°F	52.7°F	54.2°F
Mar 16	51.5°F	52.6°F	54.4°F
Mar 17	51.6°F	53.5°F	54.5°F
Mar 18	51.9°F	54.4°F	54.8°F
Mar 19	52.1°F	54.5°F	54.9°F
Mar 20	52.3°F	53.7°F	55.2°F
Mar 21	52.5°F	55.4°F	55.4°F
Mar 22	52.5°F	54.2°F	55.3°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

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, 77.5°F in Summer, and 73.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Shimonoseki	51.8°F	9mi
Fukuoka	53.5°F	30mi
Beppu	59.0°F	54mi
Ōita	58.3°F	61mi

* current water temperature in this city

** straight line distance from Kitakyushu