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 20.34°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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.

68.6

°F

November 9, 05:01

Trend:

decreasing

Yesterday:

69.0°F

Tomorrow:

68.4°F

Sunrise:

06:42

Sunset:

17:18

Day Length:

10 h. 36 min.

Kitakyushu in November

Minimum:

54.6°F

Average:

57.3°F

Maximum:

58.7°F

Sea water temperature in Kitakyushu today

As of now, in Kitakyushu, the water temperature is 68.6°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.5°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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 70.7°F on 2023, while the historical minimum was 66.0°F on 2020.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 67.9°F, the minimum temperature may reach 67.5°F, and the maximum might stay at 68.4°F.

Daily water temperature in Kitakyushu

Date	Current Year actual* / forecast**	last year	10 years average
Oct 26	73.6°F	74.1°F	71.6°F
Oct 27	73.6°F	74.0°F	71.5°F
Oct 28	73.1°F	74.1°F	71.2°F
Oct 29	72.6°F	73.9°F	71.0°F
Oct 30	71.8°F	73.3°F	70.8°F
Oct 31	71.5°F	73.4°F	70.5°F
Nov 1	70.8°F	72.9°F	70.1°F
Nov 2	70.5°F	72.6°F	69.8°F
Nov 3	69.7°F	72.1°F	69.5°F
Nov 4	68.9°F	71.8°F	69.2°F
Nov 5	68.5°F	71.7°F	69.1°F
Nov 6	69.2°F	71.9°F	69.0°F
Nov 7	68.3°F	71.5°F	68.8°F
Nov 8	69.0°F	70.9°F	68.5°F
Nov 9	68.6°F	70.6°F	68.2°F
Nov 10	68.4°F	70.3°F	67.9°F
Nov 11	68.2°F	70.2°F	67.8°F
Nov 12	68.1°F	70.1°F	67.7°F
Nov 13	67.8°F	69.8°F	67.4°F
Nov 14	67.7°F	69.7°F	67.2°F
Nov 15	67.7°F	70.2°F	67.3°F
Nov 16	67.5°F	70.0°F	67.1°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 117 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 73.5°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Shimonoseki	68.0°F	9mi
Fukuoka	67.4°F	30mi
Beppu	70.9°F	54mi
Ōita	71.0°F	61mi

* current water temperature in this city

** straight line distance from Kitakyushu