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

87.3

°F

August 30, 04:18

Trend:

stable

Yesterday:

87.3°F

Tomorrow:

87.1°F

Sunrise:

05:09

Sunset:

18:11

Day Length:

13 h. 2 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 87.3°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 5.2°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 notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 85.2°F on 2023, while the historical minimum was 78.3°F on 2015.

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 shows a gradual cooling trend. The average temperature is expected to be 86.5°F, the minimum temperature may reach 85.7°F, and the maximum might stay at 87.1°F.

Daily water temperature in Chiba

Date Current Year

actual* / forecast**

last year 10 years average
Aug 16 84.2°F 85.8°F 82.9°F
Aug 17 83.7°F 85.2°F 82.7°F
Aug 18 83.0°F 84.4°F 82.0°F
Aug 19 83.6°F 84.9°F 82.0°F
Aug 20 84.4°F 84.5°F 82.3°F
Aug 21 85.4°F 85.8°F 82.4°F
Aug 22 84.4°F 85.5°F 82.6°F
Aug 23 84.7°F 86.9°F 82.7°F
Aug 24 86.3°F 85.2°F 82.5°F
Aug 25 85.9°F 85.9°F 82.3°F
Aug 26 86.2°F 84.7°F 82.6°F
Aug 27 86.5°F 84.5°F 83.1°F
Aug 28 85.7°F 84.2°F 82.5°F
Aug 29 87.3°F 83.4°F 82.1°F
Aug 30 87.3°F 83.2°F 82.1°F
Aug 31 87.1°F 83.5°F 81.9°F
Sep 1 86.9°F 82.9°F 81.7°F
Sep 2 86.8°F 83.5°F 81.6°F
Sep 3 86.7°F 83.5°F 81.5°F
Sep 4 86.1°F 82.9°F 80.9°F
Sep 5 86.0°F 81.4°F 80.8°F
Sep 6 85.7°F 81.2°F 80.5°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 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 87.1°F 6mi
Honchō 85.1°F 10mi
Matsudo 85.1°F 17mi
Kisarazu 83.0°F 18mi
Kimitsu 82.4°F 22mi
Kawasaki 83.2°F 23mi
Tokyo 83.9°F 25mi
Futtsu 81.4°F 26mi
Yokohama 82.4°F 29mi
Isumi 76.9°F 30mi

* current water temperature in this city

** straight line distance from Chiba