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

70.0

°F

June 2, 01:33

Trend:

stable

Yesterday:

69.7°F

Tomorrow:

70.0°F

Sunrise:

04:37

Sunset:

18:57

Day Length:

14 h. 20 min.

Hamamatsu in June

Minimum:

58.9°F

Average:

62.0°F

Maximum:

64.0°F

Sea water temperature in Hamamatsu today

As of now, in Hamamatsu, the water temperature is 70.0°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 0.4°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 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 71.2°F on 2018, while the historical minimum was 67.9°F on 2024.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 70.2°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
May 19 66.7°F 65.4°F 66.7°F
May 20 65.3°F 65.7°F 66.9°F
May 21 65.6°F 66.0°F 67.1°F
May 22 65.9°F 66.3°F 67.3°F
May 23 67.0°F 66.7°F 67.5°F
May 24 67.3°F 66.3°F 67.8°F
May 25 67.4°F 67.1°F 68.3°F
May 26 69.4°F 66.2°F 68.5°F
May 27 69.3°F 66.5°F 68.6°F
May 28 69.3°F 66.8°F 69.0°F
May 29 69.6°F 67.2°F 69.3°F
May 30 69.7°F 65.9°F 69.0°F
May 31 68.8°F 66.5°F 69.0°F
Jun 1 69.7°F 66.9°F 69.3°F
Jun 2 70.0°F 67.9°F 69.6°F
Jun 3 70.0°F 67.9°F 69.6°F
Jun 4 70.0°F 69.7°F 69.6°F
Jun 5 70.0°F 70.3°F 69.6°F
Jun 6 70.0°F 70.2°F 69.6°F
Jun 7 70.4°F 70.4°F 70.1°F
Jun 8 70.6°F 71.5°F 70.2°F
Jun 9 70.6°F 71.6°F 70.2°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 126 swimming days.
The warmest water in Hamamatsu was recorded on August 17, 2024, reaching a 86.9°F. While the coldest temperature occurred on January 22, 2022, dipping to 55.7°F. The average readings by season are 62.3°F in Winter, 62.9°F in Spring, 77.3°F in Summer, and 75.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Yaizu 68.8°F 35mi
Shizuoka 69.1°F 42mi
Hekinan 72.4°F 44mi
Nagoya 70.6°F 57mi

* current water temperature in this city

** straight line distance from Hamamatsu