All data are in degrees Fahrenheit

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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.
Sea temperature in Takamatsu now

74.8

°F

October 29, 15:35

Trend:

decreasing

Yesterday:

74.9°F

Tomorrow:

74.4°F

Sunrise:

06:20

Sunset:

17:14

Day Length:

10 h. 54 min.

Takamatsu in November

Minimum:

49.3°F

Average:

53.3°F

Maximum:

58.9°F

Sea water temperature in Takamatsu today

As of now, in Takamatsu, the water temperature is 74.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.4°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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 74.5°F on 2025, while the historical minimum was 70.3°F on 2017.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 73.6°F, the minimum temperature may reach 72.9°F, and the maximum might stay at 74.4°F.

Daily water temperature in Takamatsu

Date Current Year

actual* / forecast**

last year 10 years average
Oct 15 77.2°F 78.5°F 76.1°F
Oct 16 76.6°F 78.2°F 76.0°F
Oct 17 76.5°F 79.1°F 75.8°F
Oct 18 76.4°F 78.4°F 75.6°F
Oct 19 76.0°F 77.8°F 75.2°F
Oct 20 76.1°F 77.2°F 75.0°F
Oct 21 76.1°F 76.8°F 74.8°F
Oct 22 75.7°F 76.3°F 74.3°F
Oct 23 75.5°F 75.8°F 74.1°F
Oct 24 75.6°F 76.2°F 74.0°F
Oct 25 76.1°F 76.3°F 73.7°F
Oct 26 75.6°F 75.8°F 73.4°F
Oct 27 75.3°F 74.7°F 72.9°F
Oct 28 74.9°F 75.0°F 72.6°F
Oct 29 74.8°F 74.5°F 72.4°F
Oct 30 74.4°F 73.1°F 72.0°F
Oct 31 74.2°F 72.7°F 71.8°F
Nov 1 74.0°F 72.9°F 71.6°F
Nov 2 73.5°F 72.7°F 71.1°F
Nov 3 73.2°F 71.7°F 70.8°F
Nov 4 73.1°F 71.2°F 70.8°F
Nov 5 72.9°F 70.8°F 70.5°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 Takamatsu by month

In Takamatsu, the months July through October offer comfortable swimming conditions, which amounts to 115 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 53.9°F in Winter, 56.7°F in Spring, 75.6°F in Summer, and 74.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Marugame 74.4°F 16mi
Okayama 74.1°F 23mi
Kurashiki 74.1°F 24mi
Tokushima 74.7°F 35mi
Fukuyama 73.7°F 40mi
Niihama 74.5°F 50mi
Himeji 74.6°F 50mi
Saijō 74.2°F 57mi

* current water temperature in this city

** straight line distance from Takamatsu