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

83.8

°F

July 31, 02:35

Trend:

stable

Yesterday:

84.0°F

Tomorrow:

84.0°F

Sunrise:

04:47

Sunset:

18:45

Day Length:

13 h. 58 min.

Ichihara in August

Minimum:

51.2°F

Average:

54.2°F

Maximum:

58.0°F

Sea water temperature in Ichihara today

As of now, in Ichihara, the water temperature is 83.8°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 1.8°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 rise a bit.

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 falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 87.3°F on 2024, while the historical minimum was 78.3°F on 2020.

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 maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 84.9°F, with minimum temperature starting at 84.0°F, while the maximum might reach 85.7°F.

Daily water temperature in Ichihara

Date Current Year

actual* / forecast**

last year 10 years average
Jul 17 80.2°F 79.3°F 79.2°F
Jul 18 79.9°F 81.9°F 79.5°F
Jul 19 81.2°F 81.3°F 79.9°F
Jul 20 83.2°F 81.6°F 80.4°F
Jul 21 84.5°F 82.9°F 80.8°F
Jul 22 85.3°F 83.1°F 81.1°F
Jul 23 86.2°F 83.6°F 81.4°F
Jul 24 84.8°F 83.1°F 81.4°F
Jul 25 84.3°F 84.0°F 81.6°F
Jul 26 81.0°F 84.8°F 81.6°F
Jul 27 82.3°F 84.9°F 81.9°F
Jul 28 81.2°F 84.3°F 81.8°F
Jul 29 81.1°F 84.4°F 81.7°F
Jul 30 84.0°F 84.3°F 82.2°F
Jul 31 83.8°F 82.3°F 82.1°F
Aug 1 84.0°F 79.7°F 82.2°F
Aug 2 84.2°F 80.0°F 82.4°F
Aug 3 84.2°F 80.2°F 82.4°F
Aug 4 84.9°F 82.1°F 83.1°F
Aug 5 85.4°F 83.7°F 83.7°F
Aug 6 85.7°F 83.5°F 84.0°F
Aug 7 85.7°F 85.0°F 83.9°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 Ichihara by month

In Ichihara, the months July through September offer comfortable swimming conditions, which amounts to 108 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 54.9°F in Winter, 60.4°F in Spring, 78.1°F in Summer, and 72.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Chiba 83.4°F 6mi
Kisarazu 82.1°F 12mi
Honchō 82.8°F 14mi
Kimitsu 81.9°F 17mi
Futtsu 81.5°F 21mi
Kawasaki 81.9°F 21mi
Matsudo 82.8°F 21mi
Tokyo 82.8°F 25mi
Yokohama 81.2°F 25mi
Isumi 78.5°F 27mi

* current water temperature in this city

** straight line distance from Ichihara