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

85.1

°F

September 14, 12:09

Trend:

decreasing

Yesterday:

85.2°F

Tomorrow:

84.8°F

Sunrise:

05:21

Sunset:

17:49

Day Length:

12 h. 28 min.

Chiba in September

Minimum:

50.8°F

Average:

54.1°F

Maximum:

58.0°F

Sea water temperature in Chiba today

As of now, in Chiba, the water temperature is 85.1°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 5.4°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 reading indicates a minor change compared to the average water temperature of the last two weeks, but the overall trend remains steady. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 85.2°F on 2024, while the historical minimum was 75.9°F on 2015.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest 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 83.7°F, the minimum temperature may reach 83.1°F, and the maximum might stay at 84.8°F.

Daily water temperature in Chiba

Date Current Year

actual* / forecast**

last year 10 years average
Aug 31 87.6°F 83.5°F 82.4°F
Sep 1 87.6°F 82.9°F 82.2°F
Sep 2 87.0°F 83.5°F 82.1°F
Sep 3 86.2°F 83.5°F 81.9°F
Sep 4 84.9°F 82.9°F 81.3°F
Sep 5 84.1°F 81.4°F 81.1°F
Sep 6 83.6°F 81.2°F 80.8°F
Sep 7 84.0°F 83.5°F 81.1°F
Sep 8 83.3°F 83.8°F 80.9°F
Sep 9 83.5°F 83.3°F 80.7°F
Sep 10 85.9°F 84.4°F 80.6°F
Sep 11 85.4°F 85.1°F 80.7°F
Sep 12 84.7°F 85.8°F 80.3°F
Sep 13 85.2°F 85.9°F 79.8°F
Sep 14 85.1°F 85.2°F 79.7°F
Sep 15 84.8°F 85.0°F 79.3°F
Sep 16 84.0°F 83.9°F 78.6°F
Sep 17 83.7°F 83.0°F 78.3°F
Sep 18 83.7°F 83.0°F 78.3°F
Sep 19 83.6°F 83.2°F 78.2°F
Sep 20 83.3°F 84.7°F 77.9°F
Sep 21 83.1°F 84.7°F 77.7°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 107 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 55.0°F in Winter, 60.2°F in Spring, 78.0°F in Summer, and 71.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Ichihara 85.0°F 6mi
Honchō 84.3°F 10mi
Matsudo 84.3°F 17mi
Kisarazu 82.7°F 18mi
Kimitsu 82.3°F 22mi
Kawasaki 82.1°F 23mi
Tokyo 82.5°F 25mi
Futtsu 81.4°F 26mi
Yokohama 81.4°F 29mi
Isumi 80.0°F 30mi

* current water temperature in this city

** straight line distance from Chiba