What is the current water temperature in Honchō?

Q: What is the current water temperature in Honchō?

As of now, in Honchō, the water temperature is 14.67°C. 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.

Japan > Honchō

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.

58.4

°F

February 23, 14:46

Trend:

stable

Yesterday:

58.1°F

Tomorrow:

58.2°F

Sunrise:

06:19

Sunset:

17:29

Day Length:

11 h. 10 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 58.4°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 6.6°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 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 55.2°F on 2016, while the historical minimum was 47.9°F on 2019.

latest data

last year

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 57.6°F, the minimum temperature may reach 56.6°F, and the maximum might stay at 58.2°F.

Daily water temperature in Honchō

Date	Current Year actual* / forecast**	last year	10 years average
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	52.1°F
Feb 20	58.0°F	50.4°F	52.3°F
Feb 21	57.9°F	50.9°F	52.1°F
Feb 22	58.1°F	51.7°F	51.5°F
Feb 23	58.4°F	52.2°F	51.8°F
Feb 24	58.2°F	52.1°F	51.6°F
Feb 25	57.9°F	52.4°F	51.3°F
Feb 26	57.9°F	53.6°F	51.3°F
Feb 27	58.1°F	54.0°F	51.5°F
Feb 28	57.9°F	54.7°F	51.3°F
Mar 1	56.6°F	51.8°F	51.1°F
Mar 2	56.7°F	51.5°F	51.2°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 53.9°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	58.4°F	7mi
Chiba	57.6°F	10mi
Ichihara	57.8°F	14mi
Tokyo	60.6°F	17mi
Kawasaki	59.5°F	20mi
Kisarazu	57.0°F	22mi
Kimitsu	56.6°F	25mi
Yokohama	57.2°F	26mi
Futtsu	54.8°F	29mi
Yokosuka	53.9°F	34mi

* current water temperature in this city

** straight line distance from Honchō