Water temperature in Kumamoto
76.4
°F
July 6, 13:39
Trend:
increasingYesterday:
76.2°FTomorrow:
77.1°F
Sunrise:
Sunset:
Day Length:
14 h. 14 min.Kumamoto in July
Minimum:
55.0°FAverage:
57.7°FMaximum:
60.4°FSea water temperature in Kumamoto today
As of now, in Kumamoto, the water temperature is 76.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.3°F lower 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 rise a bit.Recent sea temperature and forecast
The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 83.2°F on 2025, while the historical minimum was 74.9°F on 2019.
Daily water temperature in Kumamoto
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jun 22 | 76.9°F | 78.3°F | 74.8°F |
| Jun 23 | 76.9°F | 78.2°F | 75.3°F |
| Jun 24 | 76.6°F | 78.0°F | 75.3°F |
| Jun 25 | 77.0°F | 78.1°F | 75.4°F |
| Jun 26 | 76.8°F | 78.2°F | 75.7°F |
| Jun 27 | 76.6°F | 78.0°F | 75.9°F |
| Jun 28 | 76.7°F | 80.4°F | 76.5°F |
| Jun 29 | 75.2°F | 82.2°F | 76.9°F |
| Jun 30 | 75.6°F | 81.9°F | 77.2°F |
| Jul 1 | 75.6°F | 83.0°F | 77.4°F |
| Jul 2 | 75.0°F | 84.0°F | 77.6°F |
| Jul 3 | 76.2°F | 85.2°F | 77.9°F |
| Jul 4 | 76.0°F | 84.1°F | 78.2°F |
| Jul 5 | 76.2°F | 82.2°F | 78.5°F |
| Jul 6 | 76.4°F | 83.2°F | 78.7°F |
| Jul 7 | 77.1°F | 83.3°F | 79.4°F |
| Jul 8 | 77.6°F | 86.0°F | 79.9°F |
| Jul 9 | 77.5°F | 84.8°F | 79.8°F |
| Jul 10 | 78.0°F | 86.0°F | 80.3°F |
| Jul 11 | 77.9°F | 85.4°F | 80.2°F |
| Jul 12 | 78.0°F | 84.9°F | 80.3°F |
| Jul 13 | 78.1°F | 84.6°F | 80.4°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.