What is the current water temperature in Takamatsu?

Q: What is the current water temperature in Takamatsu?

As of now, in Takamatsu, the water temperature is 15.6°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 > Takamatsu

Water temperature in Takamatsu

Detailed information about the current water temperature in Takamatsu. 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.

60.1

°F

December 10, 22:03

Trend:

decreasing

Yesterday:

60.2°F

Tomorrow:

60.0°F

Sunrise:

06:59

Sunset:

16:54

Day Length:

9 h. 55 min.

Takamatsu in December

Minimum:

50.3°F

Average:

53.8°F

Maximum:

59.6°F

Sea water temperature in Takamatsu today

As of now, in Takamatsu, the water temperature is 60.1°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 about the same as 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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 61.9°F on 2018, while the historical minimum was 57.3°F on 2023.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 59.6°F, the minimum temperature may reach 59.3°F, and the maximum might stay at 60.0°F.

Daily water temperature in Takamatsu

Date	Current Year actual* / forecast**	last year	10 years average
Nov 26	64.9°F	66.3°F	64.9°F
Nov 27	63.4°F	66.0°F	64.4°F
Nov 28	63.7°F	65.7°F	64.2°F
Nov 29	63.7°F	65.4°F	63.9°F
Nov 30	63.6°F	64.3°F	63.6°F
Dec 1	63.2°F	64.3°F	63.4°F
Dec 2	63.1°F	63.9°F	63.0°F
Dec 3	63.1°F	62.7°F	62.7°F
Dec 4	63.5°F	62.5°F	62.5°F
Dec 5	62.3°F	62.7°F	62.2°F
Dec 6	62.1°F	62.1°F	62.1°F
Dec 7	61.3°F	61.8°F	61.6°F
Dec 8	60.1°F	61.1°F	61.2°F
Dec 9	60.2°F	61.0°F	60.7°F
Dec 10	60.1°F	60.4°F	60.2°F
Dec 11	60.0°F	60.4°F	60.1°F
Dec 12	59.9°F	60.4°F	60.0°F
Dec 13	59.7°F	60.4°F	59.8°F
Dec 14	59.5°F	60.5°F	59.6°F
Dec 15	59.6°F	60.4°F	59.7°F
Dec 16	59.6°F	60.0°F	59.7°F
Dec 17	59.3°F	59.5°F	59.4°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 Takamatsu by month

In Takamatsu, the months July through October offer comfortable swimming conditions, which amounts to 113 swimming days.

The warmest water in Takamatsu was recorded on August 31, 2025, reaching a 86.7°F. While the coldest temperature occurred on February 16, 2018, dipping to 44.7°F. The average readings by season are 54.4°F in Winter, 57.0°F in Spring, 75.4°F in Summer, and 74.5°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Marugame	60.5°F	16mi
Okayama	60.2°F	23mi
Kurashiki	59.4°F	24mi
Tokushima	62.5°F	35mi
Fukuyama	61.4°F	40mi
Niihama	61.1°F	50mi
Himeji	61.7°F	50mi
Saijō	63.2°F	57mi

* current water temperature in this city

** straight line distance from Takamatsu