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Japan > Katsuura

Water temperature in Katsuura

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

60.9

°F

March 15, 12:01

Trend:

stable

Yesterday:

60.9°F

Tomorrow:

60.9°F

Sunrise:

05:51

Sunset:

17:46

Day Length:

11 h. 55 min.

Katsuura in March

Minimum:

59.2°F

Average:

63.8°F

Maximum:

67.6°F

Sea water temperature in Katsuura today

As of now, in Katsuura, the water temperature is 60.9°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 1.2°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 stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 62.6°F on 2021, while the historical minimum was 57.5°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 histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 61.7°F, with minimum temperature starting at 60.9°F, while the maximum might reach 62.6°F.

Daily water temperature in Katsuura

Date Current Year

actual* / forecast**

 last year 10 years average
Mar 1 59.5°F 62.4°F 60.4°F
Mar 2 59.6°F 62.7°F 60.5°F
Mar 3 58.7°F 63.8°F 60.5°F
Mar 4 59.1°F 62.7°F 60.5°F
Mar 5 59.5°F 62.9°F 60.4°F
Mar 6 59.7°F 62.8°F 60.2°F
Mar 7 62.5°F 62.8°F 60.6°F
Mar 8 61.4°F 62.8°F 60.7°F
Mar 9 62.0°F 65.2°F 61.1°F
Mar 10 61.4°F 64.7°F 60.8°F
Mar 11 61.1°F 64.4°F 61.0°F
Mar 12 60.5°F 63.9°F 60.4°F
Mar 13 60.7°F 61.1°F 60.2°F
Mar 14 60.9°F 61.4°F 59.7°F
Mar 15 60.9°F 60.9°F 59.7°F
Mar 16 60.9°F 60.7°F 59.7°F
Mar 17 61.2°F 60.7°F 60.0°F
Mar 18 61.4°F 60.0°F 60.2°F
Mar 19 61.4°F 59.3°F 60.2°F
Mar 20 62.3°F 59.4°F 61.1°F
Mar 21 62.1°F 59.8°F 60.9°F
Mar 22 62.6°F 59.1°F 61.4°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 Katsuura by month

January

February

March

April

May

June

July

August

September

October

November

December

In Katsuura, the months July through October offer comfortable swimming conditions, which amounts to 112 swimming days.
The warmest water in Katsuura was recorded on September 16, 2024, reaching a 83.3°F. While the coldest temperature occurred on February 18, 2018, dipping to 57.1°F. The average readings by season are 63.3°F in Winter, 62.9°F in Spring, 74.6°F in Summer, and 74.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Isumi 60.6°F 8mi
Kisarazu 55.7°F 27mi
Ichihara 55.1°F 29mi
Kimitsu 55.7°F 29mi
Futtsu 56.1°F 30mi
Chiba 55.0°F 33mi
Yokosuka 56.9°F 38mi
Yokohama 55.3°F 42mi
Kawasaki 54.5°F 42mi
Honchō 54.1°F 43mi

* current water temperature in this city

** straight line distance from Katsuura