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

76.6

°F

June 29, 06:46

Trend:

stable

Yesterday:

76.7°F

Tomorrow:

76.6°F

Sunrise:

04:38

Sunset:

19:06

Day Length:

14 h. 28 min.

Hamamatsu in July

Minimum:

59.3°F

Average:

61.8°F

Maximum:

64.4°F

Sea water temperature in Hamamatsu today

As of now, in Hamamatsu, the water temperature is 76.6°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.0°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 stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 76.7°F on 2021, while the historical minimum was 71.0°F on 2015.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 77.2°F, with minimum temperature starting at 76.6°F, while the maximum might reach 78.0°F.

Daily water temperature in Hamamatsu

Date Current Year

actual* / forecast**

last year 10 years average
Jun 15 71.6°F 75.9°F 72.4°F
Jun 16 73.1°F 75.8°F 72.7°F
Jun 17 74.4°F 75.2°F 72.6°F
Jun 18 75.5°F 75.3°F 72.8°F
Jun 19 77.1°F 73.3°F 72.8°F
Jun 20 76.7°F 74.9°F 73.3°F
Jun 21 76.5°F 74.9°F 73.4°F
Jun 22 77.1°F 75.3°F 73.3°F
Jun 23 77.1°F 75.4°F 73.4°F
Jun 24 77.0°F 75.4°F 73.8°F
Jun 25 76.7°F 77.0°F 74.0°F
Jun 26 77.9°F 76.8°F 74.4°F
Jun 27 77.5°F 76.9°F 74.6°F
Jun 28 76.7°F 76.7°F 74.6°F
Jun 29 76.6°F 76.6°F 74.5°F
Jun 30 76.6°F 76.4°F 74.6°F
Jul 1 76.7°F 76.3°F 74.6°F
Jul 2 76.7°F 76.6°F 74.7°F
Jul 3 77.1°F 76.4°F 75.1°F
Jul 4 77.5°F 77.1°F 75.5°F
Jul 5 77.6°F 76.0°F 75.6°F
Jul 6 78.0°F 77.3°F 75.9°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 127 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 76.9°F 35mi
Shizuoka 77.2°F 42mi
Hekinan 78.9°F 44mi
Nagoya 78.2°F 57mi

* current water temperature in this city

** straight line distance from Hamamatsu