Water temperature in Yokohama
71.9
°F
July 16, 12:47
Trend:
increasingYesterday:
71.2°FTomorrow:
72.4°F
Sunrise:
Sunset:
Day Length:
14 h. 50 min.Yokohama in July
Minimum:
39.6°FAverage:
47.3°FMaximum:
51.1°FSea water temperature in Yokohama today
As of now, in Yokohama, the water temperature is 71.9°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 3.2°F higher 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
Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 73.2°F on 2025, while the historical minimum was 63.6°F on 2018.
Daily water temperature in Yokohama
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jul 2 | 65.5°F | 66.7°F | 64.7°F |
| Jul 3 | 64.5°F | 69.5°F | 65.3°F |
| Jul 4 | 64.5°F | 71.9°F | 65.6°F |
| Jul 5 | 63.8°F | 70.2°F | 65.6°F |
| Jul 6 | 64.9°F | 70.2°F | 66.1°F |
| Jul 7 | 65.0°F | 71.5°F | 66.0°F |
| Jul 8 | 65.7°F | 72.7°F | 66.0°F |
| Jul 9 | 64.4°F | 74.0°F | 66.1°F |
| Jul 10 | 68.1°F | 73.4°F | 66.8°F |
| Jul 11 | 69.4°F | 72.5°F | 67.2°F |
| Jul 12 | 69.8°F | 71.1°F | 67.5°F |
| Jul 13 | 69.6°F | 69.5°F | 67.5°F |
| Jul 14 | 69.0°F | 72.0°F | 68.3°F |
| Jul 15 | 71.2°F | 70.3°F | 68.1°F |
| Jul 16 | 71.9°F | 73.2°F | 68.7°F |
| Jul 17 | 72.4°F | 74.1°F | 69.2°F |
| Jul 18 | 72.5°F | 73.6°F | 69.3°F |
| Jul 19 | 72.7°F | 73.3°F | 69.5°F |
| Jul 20 | 73.1°F | 75.2°F | 70.0°F |
| Jul 21 | 73.9°F | 77.1°F | 70.7°F |
| Jul 22 | 74.0°F | 77.1°F | 70.8°F |
| Jul 23 | 74.3°F | 78.0°F | 71.1°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.