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

March 3, 18:18

Trend:

increasing

Yesterday:

54.6°F

Tomorrow:

55.6°F

Sunrise:

06:44

Sunset:

18:15

Day Length:

11 h. 31 min.

Kumamoto in March

Minimum:

55.6°F

Average:

58.1°F

Maximum:

61.1°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 0.4°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. 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 58.9°F on 2016, while the historical minimum was 51.7°F on 2018.

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 55.6°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
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 54.4°F
Feb 24 53.2°F 50.3°F 54.0°F
Feb 25 54.0°F 50.0°F 54.0°F
Feb 26 52.6°F 50.8°F 53.9°F
Feb 27 53.7°F 52.3°F 54.3°F
Feb 28 52.8°F 52.8°F 54.2°F
Mar 1 53.9°F 53.9°F 54.5°F
Mar 2 54.6°F 54.5°F 54.9°F
Mar 3 55.5°F 55.7°F 55.1°F
Mar 4 55.6°F 55.7°F 55.3°F
Mar 5 55.5°F 55.7°F 55.1°F
Mar 6 55.7°F 55.8°F 55.3°F
Mar 7 55.6°F 55.2°F 55.2°F
Mar 8 55.7°F 55.3°F 55.3°F
Mar 9 55.6°F 53.5°F 55.2°F
Mar 10 55.5°F 52.8°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 57.7°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 57.3°F 47mi
Beppu 55.4°F 57mi
Fukuoka 56.0°F 57mi
Ōita 55.8°F 60mi

* current water temperature in this city

** straight line distance from Kumamoto