All data are in degrees Fahrenheit

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Water temperature in Kumamoto

Detailed information about the current water temperature in Kumamoto. 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 Kumamoto now

64.7

°F

April 26, 13:50

Trend:

stable

Yesterday:

64.2°F

Tomorrow:

64.6°F

Sunrise:

05:36

Sunset:

18:55

Day Length:

13 h. 19 min.

Kumamoto in May

Minimum:

54.5°F

Average:

58.0°F

Maximum:

61.8°F

Sea water temperature in Kumamoto today

As of now, in Kumamoto, the water temperature is 64.7°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 0.6°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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 67.3°F on 2021, while the historical minimum was 60.0°F on 2020.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 64.7°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Kumamoto

Date Current Year

actual* / forecast**

last year 10 years average
Apr 12 62.9°F 60.7°F 60.8°F
Apr 13 63.5°F 62.0°F 61.4°F
Apr 14 63.2°F 60.5°F 61.7°F
Apr 15 63.1°F 60.2°F 61.7°F
Apr 16 62.5°F 58.6°F 61.8°F
Apr 17 63.4°F 59.9°F 62.2°F
Apr 18 63.4°F 60.2°F 62.9°F
Apr 19 64.4°F 62.3°F 63.0°F
Apr 20 64.0°F 62.2°F 62.6°F
Apr 21 64.1°F 64.6°F 63.2°F
Apr 22 63.9°F 64.2°F 63.0°F
Apr 23 63.9°F 64.0°F 63.0°F
Apr 24 64.1°F 63.4°F 62.9°F
Apr 25 64.2°F 63.4°F 63.7°F
Apr 26 64.7°F 64.6°F 64.1°F
Apr 27 64.6°F 64.2°F 64.0°F
Apr 28 64.3°F 63.8°F 63.8°F
Apr 29 64.6°F 63.9°F 64.0°F
Apr 30 64.7°F 64.7°F 64.1°F
May 1 64.7°F 64.3°F 64.1°F
May 2 65.0°F 64.9°F 64.5°F
May 3 64.9°F 64.7°F 64.3°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 Kumamoto by month

In Kumamoto, the months June through October offer comfortable swimming conditions, which amounts to 130 swimming days.
The warmest water in Kumamoto was recorded on August 2, 2024, reaching a 89.5°F. While the coldest temperature occurred on February 24, 2018, dipping to 49.7°F. The average readings by season are 57.7°F in Winter, 62.0°F in Spring, 79.4°F in Summer, and 74.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Nagasaki 64.0°F 47mi
Beppu 61.3°F 57mi
Fukuoka 62.1°F 57mi
Ōita 60.9°F 60mi

* current water temperature in this city

** straight line distance from Kumamoto