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Japan > Ichihara

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

56.9

°F

December 19, 03:25

Trend:

decreasing

Yesterday:

57.6°F

Tomorrow:

56.8°F

Sunrise:

06:44

Sunset:

16:29

Day Length:

9 h. 45 min.

Ichihara in December

Minimum:

50.8°F

Average:

54.0°F

Maximum:

57.7°F

Sea water temperature in Ichihara today

As of now, in Ichihara, the water temperature is 56.9°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 1.2°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 fall a bit.

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 60.2°F on 2015, while the historical minimum was 56.3°F on 2018.

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 minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 56.3°F, the minimum temperature may reach 55.9°F, and the maximum might stay at 56.8°F.

Daily water temperature in Ichihara

Date Current Year

actual* / forecast**

 last year 10 years average
Dec 5 61.1°F 62.9°F 61.6°F
Dec 6 60.5°F 61.9°F 61.3°F
Dec 7 60.0°F 61.1°F 61.0°F
Dec 8 59.1°F 61.1°F 60.7°F
Dec 9 59.7°F 60.6°F 60.3°F
Dec 10 60.0°F 60.0°F 60.1°F
Dec 11 60.1°F 59.9°F 60.0°F
Dec 12 60.2°F 58.7°F 59.8°F
Dec 13 59.5°F 59.3°F 59.6°F
Dec 14 59.5°F 58.5°F 59.3°F
Dec 15 56.7°F 59.2°F 59.2°F
Dec 16 58.2°F 58.7°F 58.8°F
Dec 17 57.1°F 58.0°F 58.8°F
Dec 18 57.6°F 57.4°F 58.8°F
Dec 19 56.9°F 57.1°F 58.1°F
Dec 20 56.8°F 57.5°F 57.9°F
Dec 21 56.5°F 56.8°F 57.6°F
Dec 22 56.8°F 56.3°F 57.9°F
Dec 23 56.6°F 55.9°F 57.8°F
Dec 24 55.9°F 55.9°F 57.1°F
Dec 25 55.9°F 55.9°F 57.0°F
Dec 26 55.9°F 55.9°F 57.1°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

January

February

March

April

May

June

July

August

September

October

November

December

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 72.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Chiba 57.3°F 6mi
Kisarazu 56.8°F 12mi
Honchō 55.6°F 14mi
Kimitsu 57.1°F 17mi
Futtsu 60.0°F 21mi
Kawasaki 56.9°F 21mi
Matsudo 55.6°F 21mi
Tokyo 55.8°F 25mi
Yokohama 58.7°F 25mi
Isumi 68.0°F 27mi

* current water temperature in this city

** straight line distance from Ichihara