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

51.0

°F

March 15, 12:03

Trend:

stable

Yesterday:

51.1°F

Tomorrow:

51.0°F

Sunrise:

06:21

Sunset:

18:16

Day Length:

11 h. 55 min.

Matsuyama in March

Minimum:

56.6°F

Average:

58.9°F

Maximum:

60.4°F

Sea water temperature in Matsuyama today

As of now, in Matsuyama, the water temperature is 51.0°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 2.2°F lower 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 stay about the same.

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 minimum temperature for this date. The maximum temperature recorded for this date was 55.8°F on 2016, while the historical minimum was 51.5°F on 2018.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 51.2°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Matsuyama

Date Current Year

actual* / forecast**

last year 10 years average
Mar 1 52.7°F 53.8°F 52.9°F
Mar 2 53.1°F 52.8°F 53.0°F
Mar 3 53.2°F 52.9°F 52.9°F
Mar 4 53.3°F 52.9°F 53.0°F
Mar 5 53.6°F 53.2°F 53.1°F
Mar 6 53.9°F 53.5°F 53.3°F
Mar 7 51.4°F 53.5°F 53.0°F
Mar 8 51.8°F 53.7°F 53.1°F
Mar 9 50.5°F 52.7°F 52.8°F
Mar 10 51.0°F 52.7°F 52.6°F
Mar 11 51.5°F 52.7°F 53.0°F
Mar 12 51.6°F 53.1°F 53.0°F
Mar 13 52.0°F 52.4°F 53.0°F
Mar 14 51.1°F 52.4°F 53.3°F
Mar 15 51.0°F 52.9°F 53.2°F
Mar 16 51.0°F 52.7°F 53.2°F
Mar 17 51.1°F 53.2°F 53.3°F
Mar 18 51.1°F 53.8°F 53.3°F
Mar 19 51.1°F 54.2°F 53.3°F
Mar 20 51.4°F 52.8°F 53.6°F
Mar 21 51.5°F 53.2°F 53.7°F
Mar 22 51.3°F 52.9°F 53.5°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 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, 57.0°F in Spring, 73.1°F in Summer, and 73.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Saijō 51.0°F 25mi
Niihama 49.5°F 32mi
Iwakuni 51.6°F 38mi
Hiroshima 53.3°F 43mi
Fukuyama 50.7°F 56mi

* current water temperature in this city

** straight line distance from Matsuyama