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

73.7

°F

May 25, 09:07

Trend:

increasing

Yesterday:

73.2°F

Tomorrow:

73.8°F

Sunrise:

05:13

Sunset:

19:16

Day Length:

14 h. 3 min.

Kumamoto in June

Minimum:

54.6°F

Average:

58.1°F

Maximum:

61.7°F

Sea water temperature in Kumamoto today

As of now, in Kumamoto, the water temperature is 73.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.4°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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 71.5°F on 2024, while the historical minimum was 69.0°F on 2023.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 73.6°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
May 11 68.2°F 65.2°F 66.6°F
May 12 67.8°F 65.5°F 66.8°F
May 13 69.2°F 66.7°F 67.1°F
May 14 70.7°F 65.5°F 67.0°F
May 15 71.6°F 67.2°F 67.7°F
May 16 71.8°F 67.2°F 68.0°F
May 17 71.2°F 67.1°F 68.1°F
May 18 71.4°F 66.4°F 68.4°F
May 19 71.7°F 66.6°F 68.6°F
May 20 70.2°F 66.8°F 68.7°F
May 21 69.9°F 67.2°F 68.9°F
May 22 69.8°F 69.0°F 69.1°F
May 23 71.9°F 70.6°F 69.9°F
May 24 73.2°F 70.3°F 69.9°F
May 25 73.7°F 70.1°F 70.3°F
May 26 73.8°F 69.7°F 70.4°F
May 27 74.0°F 69.5°F 70.6°F
May 28 73.7°F 70.2°F 70.3°F
May 29 73.4°F 69.9°F 70.1°F
May 30 73.3°F 69.7°F 70.0°F
May 31 73.5°F 69.3°F 70.1°F
Jun 1 73.7°F 69.3°F 70.3°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 71.8°F 47mi
Beppu 67.4°F 57mi
Fukuoka 69.9°F 57mi
Ōita 68.8°F 60mi

* current water temperature in this city

** straight line distance from Kumamoto