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

55.5

°F

February 24, 16:03

Trend:

decreasing

Yesterday:

55.7°F

Tomorrow:

55.4°F

Sunrise:

06:52

Sunset:

18:10

Day Length:

11 h. 18 min.

Kumamoto in February

Minimum:

55.2°F

Average:

58.5°F

Maximum:

60.8°F

Sea water temperature in Kumamoto today

As of now, in Kumamoto, the water temperature is 55.5°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 1.4°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 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 58.7°F on 2016, while the historical minimum was 49.7°F on 2018.

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 minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 54.9°F, the minimum temperature may reach 53.6°F, and the maximum might stay at 55.8°F.

Daily water temperature in Kumamoto

Date Current Year

actual* / forecast**

last year 10 years average
Feb 10 53.1°F 54.9°F 55.2°F
Feb 11 53.3°F 53.7°F 55.0°F
Feb 12 53.3°F 53.7°F 54.7°F
Feb 13 52.3°F 53.6°F 54.8°F
Feb 14 51.0°F 51.2°F 54.0°F
Feb 15 51.2°F 51.6°F 54.0°F
Feb 16 53.4°F 52.0°F 54.2°F
Feb 17 53.6°F 51.5°F 53.9°F
Feb 18 53.5°F 51.6°F 53.8°F
Feb 19 52.9°F 51.3°F 54.1°F
Feb 20 53.5°F 50.3°F 54.3°F
Feb 21 54.2°F 51.0°F 54.0°F
Feb 22 54.6°F 50.6°F 54.3°F
Feb 23 55.7°F 50.7°F 54.3°F
Feb 24 55.5°F 50.3°F 54.1°F
Feb 25 55.4°F 50.0°F 54.0°F
Feb 26 55.5°F 50.8°F 54.1°F
Feb 27 55.8°F 52.3°F 54.4°F
Feb 28 55.7°F 52.8°F 54.3°F
Mar 1 53.6°F 53.9°F 54.5°F
Mar 2 54.1°F 54.5°F 55.0°F
Mar 3 54.2°F 55.7°F 55.1°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 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 57.8°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 57.8°F 47mi
Beppu 55.4°F 57mi
Fukuoka 54.0°F 57mi
Ōita 56.5°F 60mi

* current water temperature in this city

** straight line distance from Kumamoto