All data are in degrees Fahrenheit

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Water temperature in Ichihara

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

70.3

°F

October 31, 19:04

Trend:

decreasing

Yesterday:

70.3°F

Tomorrow:

69.8°F

Sunrise:

06:00

Sunset:

16:46

Day Length:

10 h. 46 min.

Ichihara in November

Minimum:

51.4°F

Average:

54.3°F

Maximum:

58.0°F

Sea water temperature in Ichihara today

As of now, in Ichihara, the water temperature is 70.3°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 2.1°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 70.2°F on 2024, while the historical minimum was 64.1°F on 2021.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 69.7°F, the minimum temperature may reach 69.4°F, and the maximum might stay at 70.0°F.

Daily water temperature in Ichihara

Date Current Year

actual* / forecast**

last year 10 years average
Oct 17 70.3°F 72.7°F 71.1°F
Oct 18 70.4°F 72.3°F 70.7°F
Oct 19 70.6°F 73.3°F 70.5°F
Oct 20 73.7°F 73.0°F 70.5°F
Oct 21 71.3°F 72.4°F 70.1°F
Oct 22 71.5°F 71.9°F 70.0°F
Oct 23 71.1°F 72.4°F 69.8°F
Oct 24 70.9°F 73.1°F 69.8°F
Oct 25 70.7°F 72.6°F 69.6°F
Oct 26 70.4°F 72.1°F 68.9°F
Oct 27 70.8°F 73.7°F 69.1°F
Oct 28 70.6°F 73.1°F 69.0°F
Oct 29 70.4°F 72.6°F 69.1°F
Oct 30 70.3°F 72.3°F 68.6°F
Oct 31 70.3°F 70.2°F 68.1°F
Nov 1 69.8°F 69.9°F 67.6°F
Nov 2 70.0°F 69.8°F 67.9°F
Nov 3 69.9°F 69.4°F 67.8°F
Nov 4 69.8°F 68.7°F 67.6°F
Nov 5 69.6°F 69.4°F 67.5°F
Nov 6 69.4°F 69.1°F 67.3°F
Nov 7 69.4°F 69.6°F 67.2°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 Ichihara by month

In Ichihara, the months July through September offer comfortable swimming conditions, which amounts to 105 swimming days.
The warmest water in Ichihara was recorded on July 30, 2024, reaching a 88.3°F. While the coldest temperature occurred on February 2, 2019, dipping to 47.9°F. The average readings by season are 55.2°F in Winter, 60.2°F in Spring, 77.9°F in Summer, and 72.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Chiba 70.3°F 6mi
Kisarazu 69.9°F 12mi
Honchō 70.3°F 14mi
Kimitsu 70.0°F 17mi
Futtsu 69.9°F 21mi
Kawasaki 71.0°F 21mi
Matsudo 70.3°F 21mi
Tokyo 70.8°F 25mi
Yokohama 71.5°F 25mi
Isumi 73.7°F 27mi

* current water temperature in this city

** straight line distance from Ichihara