What is the current water temperature in Kitakyushu?

As of now, in Kitakyushu, the water temperature is 27.27°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.

81.1

°F

October 11, 05:34

Trend:

decreasing

Yesterday:

81.2°F

Tomorrow:

80.9°F

Sunrise:

06:18

Sunset:

17:49

Day Length:

11 h. 31 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 81.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 6.5°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 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 77.8°F on 2021, while the historical minimum was 71.6°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 80.2°F, the minimum temperature may reach 79.5°F, and the maximum might stay at 80.9°F.

Daily water temperature in Kitakyushu

Date	Current Year actual* / forecast**	last year	10 years average
Sep 27	80.5°F	80.0°F	77.4°F
Sep 28	81.4°F	81.9°F	77.5°F
Sep 29	80.5°F	81.1°F	77.4°F
Sep 30	82.0°F	81.1°F	77.2°F
Oct 1	79.9°F	80.0°F	76.6°F
Oct 2	79.6°F	79.5°F	76.5°F
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	74.8°F
Oct 11	81.1°F	76.7°F	74.6°F
Oct 12	80.9°F	76.7°F	74.5°F
Oct 13	80.5°F	75.7°F	74.0°F
Oct 14	80.3°F	75.4°F	73.9°F
Oct 15	80.1°F	75.4°F	73.6°F
Oct 16	80.0°F	75.2°F	73.5°F
Oct 17	79.8°F	75.5°F	73.3°F
Oct 18	79.5°F	75.6°F	73.1°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 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	79.7°F	9mi
Fukuoka	77.5°F	30mi
Beppu	77.2°F	54mi
Ōita	77.1°F	61mi

* current water temperature in this city

** straight line distance from Kitakyushu