All data are in degrees Fahrenheit

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Water temperature in Hitachi

Detailed information about the current water temperature in Hitachi. 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 Hitachi now

70.8

°F

September 25, 11:04

Trend:

stable

Yesterday:

71.2°F

Tomorrow:

70.8°F

Sunrise:

05:27

Sunset:

17:31

Day Length:

12 h. 4 min.

Hitachi in October

Minimum:

56.1°F

Average:

58.2°F

Maximum:

61.3°F

Sea water temperature in Hitachi today

As of now, in Hitachi, the water temperature is 70.8°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 3.1°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 stay about the same.

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 76.0°F on 2023, while the historical minimum was 70.9°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. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 70.3°F, the minimum temperature may reach 69.6°F, and the maximum might stay at 70.8°F.

Daily water temperature in Hitachi

Date Current Year

actual* / forecast**

last year 10 years average
Sep 11 73.4°F 78.2°F 75.6°F
Sep 12 73.3°F 78.0°F 75.6°F
Sep 13 73.3°F 77.6°F 75.5°F
Sep 14 73.5°F 77.3°F 75.4°F
Sep 15 73.1°F 78.2°F 75.2°F
Sep 16 72.8°F 77.4°F 74.9°F
Sep 17 72.6°F 77.9°F 75.2°F
Sep 18 72.7°F 78.3°F 75.3°F
Sep 19 71.1°F 77.3°F 74.9°F
Sep 20 71.3°F 77.1°F 74.7°F
Sep 21 71.2°F 76.8°F 74.7°F
Sep 22 71.7°F 76.3°F 74.5°F
Sep 23 71.2°F 75.6°F 74.0°F
Sep 24 71.2°F 75.2°F 74.3°F
Sep 25 70.8°F 75.6°F 73.9°F
Sep 26 70.8°F 75.4°F 73.9°F
Sep 27 70.4°F 75.1°F 73.6°F
Sep 28 70.3°F 75.6°F 73.4°F
Sep 29 70.4°F 75.3°F 73.6°F
Sep 30 70.3°F 75.1°F 73.4°F
Oct 1 70.1°F 74.3°F 73.2°F
Oct 2 69.6°F 73.3°F 72.8°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.

Sea water temperature in Hitachi by month

In Hitachi, the months August through September offer comfortable swimming conditions, which amounts to 68 swimming days.
The warmest water in Hitachi was recorded on August 31, 2023, reaching a 81.4°F. While the coldest temperature occurred on April 6, 2020, dipping to 46.7°F. The average readings by season are 58.3°F in Winter, 57.7°F in Spring, 71.7°F in Summer, and 70.5°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Matsudo 74.6°F 70mi
Honchō 74.3°F 72mi
Tokyo 73.8°F 83mi

* current water temperature in this city

** straight line distance from Hitachi