Water temperature in Yokohama
72.7
°F
June 28, 22:33
Trend:
increasingYesterday:
71.8°FTomorrow:
72.8°F
Sunrise:
Sunset:
Day Length:
14 h. 33 min.Yokohama in July
Minimum:
51.9°FAverage:
55.7°FMaximum:
58.7°FSea water temperature in Yokohama today
As of now, in Yokohama, the water temperature is 72.7°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 1.5°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 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 78.2°F on 2025, while the historical minimum was 70.9°F on 2017.
Daily water temperature in Yokohama
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jun 14 | 71.0°F | 70.5°F | 70.6°F |
| Jun 15 | 70.5°F | 70.7°F | 70.7°F |
| Jun 16 | 70.2°F | 74.0°F | 71.4°F |
| Jun 17 | 70.9°F | 75.2°F | 71.8°F |
| Jun 18 | 70.7°F | 76.6°F | 72.3°F |
| Jun 19 | 72.1°F | 78.4°F | 72.6°F |
| Jun 20 | 72.0°F | 75.9°F | 72.2°F |
| Jun 21 | 73.3°F | 77.9°F | 72.9°F |
| Jun 22 | 73.0°F | 75.2°F | 72.3°F |
| Jun 23 | 73.3°F | 74.1°F | 72.3°F |
| Jun 24 | 73.0°F | 73.8°F | 72.5°F |
| Jun 25 | 73.3°F | 73.6°F | 72.5°F |
| Jun 26 | 72.3°F | 76.3°F | 73.3°F |
| Jun 27 | 71.8°F | 77.4°F | 73.4°F |
| Jun 28 | 72.7°F | 78.2°F | 74.1°F |
| Jun 29 | 72.8°F | 78.9°F | 74.3°F |
| Jun 30 | 73.2°F | 79.1°F | 74.7°F |
| Jul 1 | 73.7°F | 79.4°F | 75.2°F |
| Jul 2 | 73.8°F | 78.4°F | 75.3°F |
| Jul 3 | 73.8°F | 76.6°F | 75.3°F |
| Jul 4 | 74.4°F | 77.0°F | 75.9°F |
| Jul 5 | 75.0°F | 79.0°F | 76.5°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** |
|---|---|---|
| Kawasaki |
72.9°F
|
7mi |
| Yokosuka |
72.6°F
|
10mi |
| Fujisawa |
72.7°F
|
11mi |
| Futtsu |
72.4°F
|
13mi |
| Kimitsu |
72.6°F
|
14mi |
| Kisarazu |
72.5°F
|
16mi |
| Tokyo |
72.9°F
|
18mi |
| Ichihara |
72.2°F
|
25mi |
| Honchō |
73.1°F
|
26mi |
| Matsudo |
73.1°F
|
28mi |
* current water temperature in this city
** straight line distance from Yokohama