All data are in degrees Fahrenheit

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Water temperature in Matsuyama

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

69.6

°F

November 21, 22:00

Trend:

decreasing

Yesterday:

70.0°F

Tomorrow:

69.4°F

Sunrise:

06:47

Sunset:

17:03

Day Length:

10 h. 16 min.

Matsuyama in November

Minimum:

55.2°F

Average:

57.1°F

Maximum:

58.8°F

Sea water temperature in Matsuyama today

As of now, in Matsuyama, the water temperature is 69.6°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 1.8°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 68.8°F on 2022, while the historical minimum was 66.6°F on 2014.

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 69.0°F, the minimum temperature may reach 68.5°F, and the maximum might stay at 69.4°F.

Daily water temperature in Matsuyama

Date Current Year

actual* / forecast**

last year 10 years average
Nov 7 72.6°F 72.0°F 70.5°F
Nov 8 72.9°F 71.6°F 70.4°F
Nov 9 72.6°F 71.2°F 70.1°F
Nov 10 72.3°F 70.9°F 69.8°F
Nov 11 72.3°F 71.6°F 69.9°F
Nov 12 72.0°F 71.2°F 69.5°F
Nov 13 71.7°F 71.0°F 69.2°F
Nov 14 71.6°F 70.5°F 69.1°F
Nov 15 70.6°F 70.6°F 69.1°F
Nov 16 70.2°F 70.0°F 68.9°F
Nov 17 71.2°F 69.7°F 68.7°F
Nov 18 70.5°F 69.3°F 68.3°F
Nov 19 70.4°F 69.2°F 68.4°F
Nov 20 70.0°F 68.8°F 68.3°F
Nov 21 69.6°F 68.1°F 67.8°F
Nov 22 69.4°F 67.7°F 67.6°F
Nov 23 69.3°F 67.8°F 67.5°F
Nov 24 69.2°F 67.7°F 67.4°F
Nov 25 69.0°F 67.6°F 67.1°F
Nov 26 68.8°F 67.5°F 67.0°F
Nov 27 68.7°F 67.2°F 66.8°F
Nov 28 68.5°F 67.1°F 66.7°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 Matsuyama by month

In Matsuyama, the months July through October offer comfortable swimming conditions, which amounts to 103 swimming days.
The warmest water in Matsuyama was recorded on August 19, 2024, reaching a 81.8°F. While the coldest temperature occurred on March 5, 2022, dipping to 50.0°F. The average readings by season are 57.7°F in Winter, 57.0°F in Spring, 73.0°F in Summer, and 73.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Saijō 67.1°F 25mi
Niihama 67.9°F 32mi
Iwakuni 68.8°F 38mi
Hiroshima 68.6°F 43mi
Fukuyama 67.8°F 56mi

* current water temperature in this city

** straight line distance from Matsuyama