All data are in degrees Fahrenheit

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Water temperature in Honchō

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

57.8

°F

February 20, 13:55

Trend:

stable

Yesterday:

57.6°F

Tomorrow:

57.7°F

Sunrise:

06:22

Sunset:

17:26

Day Length:

11 h. 4 min.

Honchō in February

Minimum:

49.4°F

Average:

54.0°F

Maximum:

59.3°F

Sea water temperature in Honchō today

As of now, in Honchō, the water temperature is 57.8°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 6.1°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

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 55.5°F on 2016, while the historical minimum was 48.5°F on 2022.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 57.6°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Honchō

Date Current Year

actual* / forecast**

last year 10 years average
Feb 6 48.8°F 49.6°F 51.3°F
Feb 7 49.4°F 49.7°F 51.5°F
Feb 8 50.7°F 48.8°F 51.9°F
Feb 9 51.2°F 48.6°F 51.8°F
Feb 10 51.6°F 48.5°F 52.2°F
Feb 11 53.3°F 47.9°F 51.9°F
Feb 12 53.4°F 48.1°F 51.5°F
Feb 13 55.2°F 46.8°F 51.4°F
Feb 14 56.8°F 47.6°F 51.1°F
Feb 15 57.4°F 47.5°F 51.3°F
Feb 16 57.0°F 48.2°F 51.6°F
Feb 17 56.9°F 49.3°F 52.1°F
Feb 18 57.1°F 50.1°F 52.0°F
Feb 19 57.6°F 49.8°F 51.5°F
Feb 20 57.8°F 50.4°F 51.7°F
Feb 21 57.7°F 50.9°F 51.5°F
Feb 22 57.6°F 51.7°F 51.5°F
Feb 23 57.9°F 52.2°F 51.8°F
Feb 24 57.7°F 52.1°F 51.6°F
Feb 25 57.4°F 52.4°F 51.3°F
Feb 26 57.5°F 53.6°F 51.3°F
Feb 27 57.6°F 54.0°F 51.5°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 Honchō by month

In Honchō, the months July through September offer comfortable swimming conditions, which amounts to 113 swimming days.
The warmest water in Honchō was recorded on July 30, 2024, reaching a 88.7°F. While the coldest temperature occurred on February 3, 2026, dipping to 45.8°F. The average readings by season are 53.8°F in Winter, 60.3°F in Spring, 78.4°F in Summer, and 71.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Matsudo 57.8°F 7mi
Chiba 57.4°F 10mi
Ichihara 57.7°F 14mi
Tokyo 60.4°F 17mi
Kawasaki 60.1°F 20mi
Kisarazu 58.8°F 22mi
Kimitsu 59.0°F 25mi
Yokohama 58.2°F 26mi
Futtsu 58.4°F 29mi
Yokosuka 58.1°F 34mi

* current water temperature in this city

** straight line distance from Honchō