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

61.4

°F

June 2, 01:24

Trend:

stable

Yesterday:

61.1°F

Tomorrow:

61.4°F

Sunrise:

04:59

Sunset:

19:15

Day Length:

14 h. 16 min.

Matsuyama in June

Minimum:

56.2°F

Average:

58.4°F

Maximum:

59.8°F

Sea water temperature in Matsuyama today

As of now, in Matsuyama, the water temperature is 61.4°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 2.7°F lower 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 slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 65.5°F on 2015, while the historical minimum was 62.9°F on 2021.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 62.0°F, with minimum temperature starting at 61.4°F, while the maximum might reach 62.4°F.

Daily water temperature in Matsuyama

Date Current Year

actual* / forecast**

last year 10 years average
May 19 60.9°F 61.3°F 61.7°F
May 20 59.7°F 62.0°F 62.1°F
May 21 60.2°F 61.9°F 62.0°F
May 22 60.7°F 62.2°F 61.9°F
May 23 61.1°F 62.6°F 62.5°F
May 24 61.6°F 62.6°F 62.9°F
May 25 62.1°F 64.1°F 63.4°F
May 26 62.5°F 63.4°F 63.3°F
May 27 62.7°F 63.6°F 63.6°F
May 28 62.7°F 63.8°F 63.7°F
May 29 62.6°F 62.6°F 63.6°F
May 30 62.7°F 62.8°F 63.7°F
May 31 62.6°F 63.1°F 63.9°F
Jun 1 61.1°F 62.3°F 63.9°F
Jun 2 61.4°F 63.1°F 64.1°F
Jun 3 61.4°F 63.6°F 64.1°F
Jun 4 61.5°F 64.3°F 64.3°F
Jun 5 62.0°F 65.0°F 64.7°F
Jun 6 62.2°F 65.0°F 64.9°F
Jun 7 62.3°F 65.0°F 65.0°F
Jun 8 62.1°F 64.2°F 64.8°F
Jun 9 62.4°F 64.5°F 65.1°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 105 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, 56.9°F in Spring, 73.1°F in Summer, and 73.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Saijō 66.4°F 25mi
Niihama 67.0°F 32mi
Iwakuni 64.5°F 38mi
Hiroshima 62.7°F 43mi
Fukuyama 64.9°F 56mi

* current water temperature in this city

** straight line distance from Matsuyama