All data are in degrees Fahrenheit

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Water temperature in Chiba

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

75.0

°F

September 24, 11:31

Trend:

decreasing

Yesterday:

75.3°F

Tomorrow:

74.3°F

Sunrise:

05:28

Sunset:

17:35

Day Length:

12 h. 7 min.

Chiba in September

Minimum:

50.8°F

Average:

53.6°F

Maximum:

58.0°F

Sea water temperature in Chiba today

As of now, in Chiba, the water temperature is 75.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.6°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 82.1°F on 2024, while the historical minimum was 75.1°F on 2017.

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 73.6°F, the minimum temperature may reach 72.9°F, and the maximum might stay at 74.3°F.

Daily water temperature in Chiba

Date Current Year

actual* / forecast**

last year 10 years average
Sep 10 82.4°F 85.9°F 81.1°F
Sep 11 81.8°F 85.4°F 81.1°F
Sep 12 81.4°F 84.7°F 80.8°F
Sep 13 81.0°F 85.2°F 80.7°F
Sep 14 79.9°F 84.6°F 80.5°F
Sep 15 79.6°F 85.1°F 80.2°F
Sep 16 78.9°F 82.8°F 79.3°F
Sep 17 79.9°F 83.3°F 79.2°F
Sep 18 77.8°F 84.2°F 79.1°F
Sep 19 77.3°F 83.4°F 79.0°F
Sep 20 77.7°F 82.7°F 78.6°F
Sep 21 76.9°F 84.7°F 78.5°F
Sep 22 76.9°F 83.5°F 78.1°F
Sep 23 75.3°F 82.5°F 77.8°F
Sep 24 75.0°F 79.9°F 77.6°F
Sep 25 74.3°F 78.7°F 76.9°F
Sep 26 73.9°F 79.8°F 76.4°F
Sep 27 73.7°F 78.2°F 76.2°F
Sep 28 73.5°F 76.7°F 76.1°F
Sep 29 73.4°F 79.4°F 76.0°F
Sep 30 73.7°F 78.2°F 76.3°F
Oct 1 72.9°F 77.4°F 75.5°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 Chiba by month

In Chiba, the months July through September offer comfortable swimming conditions, which amounts to 109 swimming days.
The warmest water in Chiba was recorded on July 30, 2024, reaching a 88.8°F. While the coldest temperature occurred on February 2, 2019, dipping to 47.6°F. The average readings by season are 54.8°F in Winter, 60.4°F in Spring, 78.2°F in Summer, and 72.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Ichihara 75.0°F 6mi
Honchō 75.0°F 10mi
Matsudo 75.0°F 17mi
Kisarazu 74.4°F 18mi
Kimitsu 74.5°F 22mi
Kawasaki 75.2°F 23mi
Tokyo 74.6°F 25mi
Futtsu 74.7°F 26mi
Yokohama 76.1°F 29mi
Isumi 76.3°F 30mi

* current water temperature in this city

** straight line distance from Chiba