Water temperature in Yokohama
75.2
°F
August 21, 23:48
Trend:
increasingYesterday:
75.2°FTomorrow:
75.4°F
Sunrise:
Sunset:
Day Length:
13 h. 36 min.Yokohama in August
Minimum:
40.3°FAverage:
47.2°FMaximum:
50.7°FSea water temperature in Yokohama today
As of now, in Yokohama, the water temperature is 75.2°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.2°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 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 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 78.3°F on 2025, while the historical minimum was 68.9°F on 2017.
Daily water temperature in Yokohama
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Aug 7 | 75.0°F | 78.2°F | 75.7°F |
| Aug 8 | 75.6°F | 79.0°F | 75.7°F |
| Aug 9 | 76.0°F | 78.7°F | 75.4°F |
| Aug 10 | 75.3°F | 78.0°F | 74.7°F |
| Aug 11 | 74.5°F | 77.7°F | 74.4°F |
| Aug 12 | 73.2°F | 77.3°F | 74.4°F |
| Aug 13 | 73.1°F | 79.0°F | 74.5°F |
| Aug 14 | 72.2°F | 80.5°F | 74.6°F |
| Aug 15 | 73.3°F | 78.7°F | 74.4°F |
| Aug 16 | 74.2°F | 79.8°F | 74.7°F |
| Aug 17 | 72.7°F | 79.4°F | 74.5°F |
| Aug 18 | 73.9°F | 79.1°F | 74.2°F |
| Aug 19 | 75.1°F | 78.4°F | 74.4°F |
| Aug 20 | 75.2°F | 78.0°F | 74.3°F |
| Aug 21 | 75.2°F | 78.3°F | 74.1°F |
| Aug 22 | 75.4°F | 79.5°F | 74.2°F |
| Aug 23 | 75.6°F | 79.2°F | 74.5°F |
| Aug 24 | 75.8°F | 79.4°F | 74.7°F |
| Aug 25 | 76.3°F | 79.5°F | 75.1°F |
| Aug 26 | 76.4°F | 79.4°F | 75.2°F |
| Aug 27 | 76.4°F | 79.7°F | 75.3°F |
| Aug 28 | 76.2°F | 79.8°F | 75.0°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.