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Japan > Saijō

Water temperature in Saijō

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

59.6

°F

December 22, 14:29

Trend:

decreasing

Yesterday:

60.0°F

Tomorrow:

59.5°F

Sunrise:

07:09

Sunset:

17:03

Day Length:

9 h. 54 min.

Saijō in December

Minimum:

52.6°F

Average:

55.8°F

Maximum:

57.5°F

Sea water temperature in Saijō today

As of now, in Saijō, the water temperature is 59.6°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 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 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 61.1°F on 2016, while the historical minimum was 58.4°F on 2017.

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 histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 58.7°F, the minimum temperature may reach 58.1°F, and the maximum might stay at 59.5°F.

Daily water temperature in Saijō

Date Current Year

actual* / forecast**

 last year 10 years average
Dec 8 61.1°F 62.9°F 62.8°F
Dec 9 61.7°F 62.7°F 62.9°F
Dec 10 61.9°F 63.4°F 62.7°F
Dec 11 62.1°F 63.5°F 62.6°F
Dec 12 62.2°F 63.5°F 62.6°F
Dec 13 62.4°F 63.0°F 62.3°F
Dec 14 62.5°F 62.9°F 62.2°F
Dec 15 62.0°F 62.7°F 61.8°F
Dec 16 62.0°F 63.5°F 61.6°F
Dec 17 61.3°F 62.9°F 61.2°F
Dec 18 61.2°F 62.2°F 60.8°F
Dec 19 61.0°F 62.1°F 60.6°F
Dec 20 61.0°F 61.7°F 60.2°F
Dec 21 60.0°F 60.9°F 60.2°F
Dec 22 59.6°F 60.6°F 59.7°F
Dec 23 59.5°F 60.3°F 59.6°F
Dec 24 59.2°F 60.0°F 59.3°F
Dec 25 59.0°F 59.5°F 59.2°F
Dec 26 58.6°F 59.5°F 58.7°F
Dec 27 58.4°F 59.2°F 58.5°F
Dec 28 58.3°F 59.2°F 58.4°F
Dec 29 58.1°F 58.0°F 58.2°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 Saijō by month

January

February

March

April

May

June

July

August

September

October

November

December

In Saijō, the months July through October offer comfortable swimming conditions, which amounts to 118 swimming days.
The warmest water in Saijō was recorded on August 1, 2024, reaching a 87.8°F. While the coldest temperature occurred on February 15, 2018, dipping to 49.6°F. The average readings by season are 57.2°F in Winter, 59.0°F in Spring, 77.5°F in Summer, and 74.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Niihama 57.4°F 8mi
Matsuyama 61.5°F 25mi
Fukuyama 55.5°F 41mi
Marugame 55.0°F 43mi
Hiroshima 59.5°F 54mi
Kurashiki 54.7°F 57mi
Takamatsu 58.1°F 57mi
Iwakuni 59.8°F 58mi
Okayama 57.0°F 66mi

* current water temperature in this city

** straight line distance from Saijō