Water temperature in Hamamatsu
59.2
°F
January 7, 05:16
Trend:
decreasingYesterday:
59.4°FTomorrow:
59.1°F
Sunrise:
Sunset:
Day Length:
9 h. 57 min.Hamamatsu in January
Minimum:
59.8°FAverage:
62.5°FMaximum:
67.1°FSea water temperature in Hamamatsu today
As of now, in Hamamatsu, the water temperature is 59.2°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 2.8°F lower 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
Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 64.4°F on 2025, while the historical minimum was 59.3°F on 2021.
Daily water temperature in Hamamatsu
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jan 1 | 60.2°F | 64.2°F | 62.5°F |
| Jan 2 | 61.1°F | 63.6°F | 62.4°F |
| Jan 3 | 60.6°F | 63.1°F | 62.0°F |
| Jan 4 | 59.6°F | 63.0°F | 62.1°F |
| Jan 5 | 60.2°F | 62.7°F | 62.2°F |
| Jan 6 | 59.4°F | 62.7°F | 62.2°F |
| Jan 7 | 59.2°F | 64.4°F | 62.0°F |
| Jan 8 | 59.1°F | 62.9°F | 61.9°F |
| Jan 9 | 58.8°F | 62.3°F | 61.6°F |
| Jan 10 | 58.4°F | 60.5°F | 61.3°F |
| Jan 11 | 58.4°F | 62.2°F | 61.2°F |
| Jan 12 | 58.7°F | 63.0°F | 61.6°F |
| Jan 13 | 58.7°F | 62.0°F | 61.6°F |
| Jan 14 | 58.7°F | 60.3°F | 61.5°F |
| Dec 24 | 63.9°F | 63.2°F | 64.7°F |
| Dec 25 | 64.1°F | 64.0°F | 64.5°F |
| Dec 26 | 64.2°F | 65.4°F | 64.3°F |
| Dec 27 | 63.5°F | 65.5°F | 63.9°F |
| Dec 28 | 63.2°F | 64.2°F | 63.4°F |
| Dec 29 | 62.6°F | 63.8°F | 63.3°F |
| Dec 30 | 62.7°F | 64.0°F | 63.1°F |
| Dec 31 | 62.3°F | 64.2°F | 62.8°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.
