Water temperature in Shimonoseki
75.5
°F
October 16, 12:18
Trend:
decreasingYesterday:
75.6°FTomorrow:
75.1°F
Sunrise:
Sunset:
Day Length:
11 h. 21 min.Shimonoseki in October
Minimum:
54.5°FAverage:
57.4°FMaximum:
59.0°FSea water temperature in Shimonoseki today
As of now, in Shimonoseki, the water temperature is 75.5°F. It's safe to say that the water is comfortably warm for various water-related activities. 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 fall a bit.Recent sea temperature and forecast
Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling 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 78.5°F on 2025, while the historical minimum was 71.8°F on 2022.
Daily water temperature in Shimonoseki
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Oct 2 | 77.2°F | 79.4°F | 76.7°F |
| Oct 3 | 77.2°F | 79.0°F | 76.7°F |
| Oct 4 | 77.0°F | 78.5°F | 76.5°F |
| Oct 5 | 77.8°F | 78.2°F | 76.4°F |
| Oct 6 | 78.0°F | 78.0°F | 76.2°F |
| Oct 7 | 76.8°F | 78.9°F | 76.0°F |
| Oct 8 | 76.0°F | 81.0°F | 75.9°F |
| Oct 9 | 75.7°F | 79.4°F | 75.6°F |
| Oct 10 | 75.4°F | 79.9°F | 75.5°F |
| Oct 11 | 75.2°F | 78.1°F | 75.2°F |
| Oct 12 | 75.6°F | 77.9°F | 75.0°F |
| Oct 13 | 75.8°F | 78.3°F | 74.6°F |
| Oct 14 | 75.8°F | 78.4°F | 74.6°F |
| Oct 15 | 75.6°F | 78.0°F | 74.1°F |
| Oct 16 | 75.5°F | 78.5°F | 74.0°F |
| Oct 17 | 75.1°F | 78.3°F | 73.7°F |
| Oct 18 | 74.9°F | 78.0°F | 73.4°F |
| Oct 19 | 74.7°F | 77.7°F | 73.3°F |
| Oct 20 | 74.6°F | 77.1°F | 73.2°F |
| Oct 21 | 74.5°F | 77.1°F | 73.1°F |
| Oct 22 | 74.1°F | 76.5°F | 72.7°F |
| Oct 23 | 73.9°F | 75.1°F | 72.4°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Kitakyushu |
75.6°F
|
9mi |
| Fukuoka |
74.9°F
|
39mi |
| Beppu |
76.2°F
|
57mi |
| Ōita |
76.2°F
|
63mi |
* current water temperature in this city
** straight line distance from Shimonoseki