All data are in degrees Fahrenheit

en

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

69.8

°F

May 31, 14:47

Trend:

increasing

Yesterday:

69.7°F

Tomorrow:

70.0°F

Sunrise:

05:10

Sunset:

19:19

Day Length:

14 h. 9 min.

Kumamoto in June

Minimum:

54.6°F

Average:

58.3°F

Maximum:

61.7°F

Sea water temperature in Kumamoto today

As of now, in Kumamoto, the water temperature is 69.8°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 0.4°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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 71.8°F on 2016, while the historical minimum was 68.2°F on 2024.

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 suggests a gradual increase. The average temperature is expected to rise up to 70.7°F, with minimum temperature starting at 70.0°F, while the maximum might reach 71.0°F.

Daily water temperature in Kumamoto

Date Current Year

actual* / forecast**

last year 10 years average
May 17 67.1°F 67.7°F 67.6°F
May 18 66.4°F 68.7°F 67.9°F
May 19 66.6°F 68.8°F 68.1°F
May 20 66.8°F 71.1°F 68.4°F
May 21 67.2°F 71.0°F 68.6°F
May 22 69.0°F 71.0°F 68.9°F
May 23 70.6°F 70.9°F 69.5°F
May 24 70.3°F 70.9°F 69.6°F
May 25 70.1°F 71.5°F 70.2°F
May 26 69.7°F 70.6°F 70.4°F
May 27 69.5°F 71.1°F 70.6°F
May 28 70.2°F 70.9°F 70.4°F
May 29 69.9°F 68.5°F 70.1°F
May 30 69.7°F 68.1°F 70.1°F
May 31 69.8°F 68.2°F 70.2°F
Jun 1 70.0°F 68.7°F 70.4°F
Jun 2 70.3°F 69.6°F 70.7°F
Jun 3 70.5°F 69.7°F 71.0°F
Jun 4 71.0°F 72.0°F 71.5°F
Jun 5 71.0°F 71.6°F 71.4°F
Jun 6 71.0°F 71.4°F 71.4°F
Jun 7 70.9°F 70.6°F 71.3°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 126 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, 79.0°F in Summer, and 74.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Nagasaki 69.1°F 47mi
Beppu 66.4°F 57mi
Fukuoka 67.7°F 57mi
Ōita 65.9°F 60mi

* current water temperature in this city

** straight line distance from Kumamoto