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

68.3

°F

November 10, 15:41

Trend:

stable

Yesterday:

68.2°F

Tomorrow:

68.3°F

Sunrise:

06:42

Sunset:

17:20

Day Length:

10 h. 38 min.

Kumamoto in November

Minimum:

52.1°F

Average:

57.7°F

Maximum:

60.5°F

Sea water temperature in Kumamoto today

As of now, in Kumamoto, the water temperature is 68.3°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 1.0°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 stay about the same.

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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 70.7°F on 2016, while the historical minimum was 67.4°F on 2022.

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 histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 67.7°F, the minimum temperature may reach 67.2°F, and the maximum might stay at 68.3°F.

Daily water temperature in Kumamoto

Date Current Year

actual* / forecast**

last year 10 years average
Oct 27 75.1°F 74.7°F 72.4°F
Oct 28 73.7°F 74.4°F 72.2°F
Oct 29 72.4°F 74.2°F 71.9°F
Oct 30 71.5°F 74.6°F 71.4°F
Oct 31 71.5°F 74.2°F 71.1°F
Nov 1 69.8°F 73.8°F 70.6°F
Nov 2 70.4°F 73.5°F 70.6°F
Nov 3 71.0°F 72.7°F 70.3°F
Nov 4 70.6°F 71.3°F 70.1°F
Nov 5 70.5°F 73.2°F 70.2°F
Nov 6 70.4°F 72.7°F 70.1°F
Nov 7 70.0°F 72.4°F 70.0°F
Nov 8 67.8°F 70.5°F 69.4°F
Nov 9 68.2°F 70.3°F 69.2°F
Nov 10 68.3°F 70.4°F 69.3°F
Nov 11 68.3°F 70.4°F 69.3°F
Nov 12 68.0°F 70.1°F 69.0°F
Nov 13 67.8°F 69.9°F 68.8°F
Nov 14 67.7°F 69.7°F 68.7°F
Nov 15 67.7°F 69.3°F 68.7°F
Nov 16 67.6°F 69.4°F 68.6°F
Nov 17 67.2°F 69.5°F 68.3°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 July through October offer comfortable swimming conditions, which amounts to 129 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 58.1°F in Winter, 62.0°F in Spring, 79.2°F in Summer, and 74.6°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Nagasaki 71.5°F 47mi
Beppu 70.6°F 57mi
Fukuoka 67.8°F 57mi
Ōita 70.8°F 60mi

* current water temperature in this city

** straight line distance from Kumamoto