Water temperature in Ichihara
81.5
°F
September 4, 05:15
Trend:
decreasingYesterday:
82.1°FTomorrow:
81.2°F
Sunrise:
Sunset:
Day Length:
12 h. 51 min.Ichihara in September
Minimum:
51.1°FAverage:
53.9°FMaximum:
58.0°FSea water temperature in Ichihara today
As of now, in Ichihara, the water temperature is 81.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as 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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 84.5°F on 2025, while the historical minimum was 77.9°F on 2017.
Daily water temperature in Ichihara
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Aug 21 | 81.8°F | 84.8°F | 82.4°F |
| Aug 22 | 82.9°F | 84.3°F | 82.6°F |
| Aug 23 | 81.8°F | 84.3°F | 82.5°F |
| Aug 24 | 82.5°F | 86.6°F | 82.6°F |
| Aug 25 | 84.4°F | 85.9°F | 82.7°F |
| Aug 26 | 84.3°F | 86.0°F | 83.0°F |
| Aug 27 | 84.3°F | 86.5°F | 83.5°F |
| Aug 28 | 84.6°F | 85.7°F | 82.9°F |
| Aug 29 | 83.9°F | 87.0°F | 82.9°F |
| Aug 30 | 83.6°F | 85.6°F | 82.8°F |
| Aug 31 | 83.0°F | 87.3°F | 82.7°F |
| Sep 1 | 82.0°F | 87.8°F | 82.5°F |
| Sep 2 | 81.8°F | 86.8°F | 82.3°F |
| Sep 3 | 82.1°F | 86.0°F | 82.1°F |
| Sep 4 | 81.5°F | 84.5°F | 81.4°F |
| Sep 5 | 81.2°F | 83.8°F | 81.2°F |
| Sep 6 | 81.2°F | 83.9°F | 81.1°F |
| Sep 7 | 81.5°F | 83.9°F | 81.5°F |
| Sep 8 | 81.2°F | 83.7°F | 81.2°F |
| Sep 9 | 81.3°F | 84.7°F | 81.2°F |
| Sep 10 | 80.9°F | 85.6°F | 80.9°F |
| Sep 11 | 81.0°F | 85.7°F | 80.9°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** |
|---|---|---|
| Chiba |
81.4°F
|
6mi |
| Kisarazu |
81.0°F
|
12mi |
| Honchō |
81.4°F
|
14mi |
| Kimitsu |
80.7°F
|
17mi |
| Futtsu |
79.9°F
|
21mi |
| Kawasaki |
80.9°F
|
21mi |
| Matsudo |
81.4°F
|
21mi |
| Tokyo |
81.1°F
|
25mi |
| Yokohama |
80.6°F
|
25mi |
| Isumi |
80.6°F
|
27mi |
* current water temperature in this city
** straight line distance from Ichihara