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 17.24°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

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.

63.0

°F

May 9, 20:35

Trend:

increasing

Yesterday:

62.9°F

Tomorrow:

63.2°F

Sunrise:

05:21

Sunset:

19:06

Day Length:

13 h. 45 min.

Kitakyushu in May

Minimum:

55.8°F

Average:

57.8°F

Maximum:

59.9°F

Sea water temperature in Kitakyushu today

As of now, in Kitakyushu, the water temperature is 63.0°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 0.8°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 is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 64.9°F on 2022, while the historical minimum was 62.6°F on 2018.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 63.2°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Kitakyushu

Date	Current Year actual* / forecast**	last year	10 years average
Apr 25	61.8°F	61.4°F	60.7°F
Apr 26	61.4°F	60.5°F	60.7°F
Apr 27	61.6°F	60.6°F	60.8°F
Apr 28	61.6°F	61.8°F	61.0°F
Apr 29	60.3°F	62.1°F	61.2°F
Apr 30	61.2°F	62.2°F	61.3°F
May 1	62.0°F	62.3°F	61.9°F
May 2	63.0°F	62.5°F	62.4°F
May 3	62.1°F	63.4°F	62.3°F
May 4	62.5°F	64.7°F	62.5°F
May 5	61.1°F	64.0°F	62.8°F
May 6	61.6°F	64.1°F	62.9°F
May 7	61.7°F	64.1°F	63.2°F
May 8	62.9°F	64.3°F	63.8°F
May 9	63.0°F	63.7°F	63.8°F
May 10	63.2°F	65.0°F	64.0°F
May 11	62.6°F	64.5°F	63.4°F
May 12	62.9°F	64.8°F	63.8°F
May 13	63.1°F	64.9°F	63.9°F
May 14	63.2°F	65.1°F	64.1°F
May 15	63.4°F	65.3°F	64.2°F
May 16	63.9°F	65.6°F	64.7°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, 77.5°F in Summer, and 73.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Shimonoseki	63.1°F	9mi
Fukuoka	63.1°F	30mi
Beppu	60.7°F	54mi
Ōita	60.0°F	61mi

* current water temperature in this city

** straight line distance from Kitakyushu