All data are in degrees Fahrenheit

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Water temperature in Hamamatsu

Detailed information about the current water temperature in Hamamatsu. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Hamamatsu now

61.0

°F

April 1, 07:46

Trend:

stable

Yesterday:

60.7°F

Tomorrow:

60.9°F

Sunrise:

05:37

Sunset:

18:10

Day Length:

12 h. 33 min.

Hamamatsu in April

Minimum:

59.6°F

Average:

62.1°F

Maximum:

64.8°F

Sea water temperature in Hamamatsu today

As of now, in Hamamatsu, the water temperature is 61.0°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is about the same as 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 stay about the same.

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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 62.0°F on 2021, while the historical minimum was 57.8°F on 2017.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 61.3°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Hamamatsu

Date Current Year

actual* / forecast**

last year 10 years average
Mar 18 56.9°F 59.9°F 60.0°F
Mar 19 58.4°F 60.0°F 60.3°F
Mar 20 57.8°F 59.6°F 60.1°F
Mar 21 57.5°F 59.2°F 59.9°F
Mar 22 57.4°F 58.6°F 60.0°F
Mar 23 58.3°F 58.4°F 60.1°F
Mar 24 57.6°F 59.3°F 59.9°F
Mar 25 57.8°F 59.2°F 60.2°F
Mar 26 58.3°F 59.8°F 60.4°F
Mar 27 57.2°F 58.4°F 60.2°F
Mar 28 57.8°F 59.1°F 60.2°F
Mar 29 58.2°F 59.5°F 60.4°F
Mar 30 59.5°F 59.7°F 60.5°F
Mar 31 60.7°F 59.9°F 60.6°F
Apr 1 61.0°F 60.1°F 60.9°F
Apr 2 60.9°F 60.2°F 60.8°F
Apr 3 61.1°F 60.2°F 60.9°F
Apr 4 61.0°F 59.6°F 60.9°F
Apr 5 61.2°F 57.9°F 61.1°F
Apr 6 61.7°F 59.3°F 61.6°F
Apr 7 61.7°F 59.4°F 61.6°F
Apr 8 61.4°F 57.5°F 61.3°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.

Sea water temperature in Hamamatsu by month

In Hamamatsu, the months July through October offer comfortable swimming conditions, which amounts to 131 swimming days.
The warmest water in Hamamatsu was recorded on August 17, 2024, reaching a 86.9°F. While the coldest temperature occurred on February 6, 2026, dipping to 54.6°F. The average readings by season are 62.1°F in Winter, 62.9°F in Spring, 77.6°F in Summer, and 75.5°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Yaizu 60.7°F 35mi
Shizuoka 60.9°F 42mi
Hekinan 58.9°F 44mi
Nagoya 57.1°F 57mi

* current water temperature in this city

** straight line distance from Hamamatsu