Water temperature in Ichihara
82.7
°F
September 11, 07:25
Trend:
stableYesterday:
82.6°FTomorrow:
82.5°F
Sunrise:
Sunset:
Day Length:
12 h. 35 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 82.7°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 1.8°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
The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 85.7°F on 2025, while the historical minimum was 77.5°F on 2017.
Daily water temperature in Ichihara
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| 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 | 81.9°F | 84.5°F | 81.5°F |
| Sep 5 | 81.2°F | 83.8°F | 81.2°F |
| Sep 6 | 80.0°F | 83.9°F | 81.0°F |
| Sep 7 | 79.8°F | 83.9°F | 81.3°F |
| Sep 8 | 80.4°F | 83.7°F | 81.1°F |
| Sep 9 | 83.7°F | 84.7°F | 81.5°F |
| Sep 10 | 82.6°F | 85.6°F | 80.9°F |
| Sep 11 | 82.7°F | 85.7°F | 80.9°F |
| Sep 12 | 82.5°F | 84.9°F | 80.8°F |
| Sep 13 | 82.5°F | 85.2°F | 80.7°F |
| Sep 14 | 82.3°F | 84.5°F | 80.5°F |
| Sep 15 | 82.0°F | 85.2°F | 80.2°F |
| Sep 16 | 81.1°F | 82.7°F | 79.3°F |
| Sep 17 | 80.9°F | 83.3°F | 79.2°F |
| Sep 18 | 81.1°F | 84.5°F | 79.3°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Chiba |
82.4°F
|
6mi |
| Kisarazu |
79.5°F
|
12mi |
| Honchō |
80.6°F
|
14mi |
| Kimitsu |
79.2°F
|
17mi |
| Futtsu |
78.5°F
|
21mi |
| Kawasaki |
78.4°F
|
21mi |
| Matsudo |
80.6°F
|
21mi |
| Tokyo |
78.7°F
|
25mi |
| Yokohama |
77.9°F
|
25mi |
| Isumi |
78.4°F
|
27mi |
* current water temperature in this city
** straight line distance from Ichihara