All data are in degrees Fahrenheit

en

Water temperature in Iwakuni

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

61.1

°F

May 9, 21:16

Trend:

decreasing

Yesterday:

61.4°F

Tomorrow:

60.4°F

Sunrise:

05:15

Sunset:

19:01

Day Length:

13 h. 46 min.

Iwakuni in May

Minimum:

55.2°F

Average:

57.8°F

Maximum:

59.4°F

Sea water temperature in Iwakuni today

As of now, in Iwakuni, the water temperature is 61.1°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 0.6°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 fall a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 63.0°F on 2022, while the historical minimum was 59.3°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 histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week displays a degree of variability. While the average temperature will hold relatively steady at 61.2°F, the minimum temperature may go down to 60.3°F, and the maximum might reach 62.1°F.

Daily water temperature in Iwakuni

Date Current Year

actual* / forecast**

last year 10 years average
Apr 25 59.9°F 60.4°F 59.4°F
Apr 26 59.7°F 59.6°F 59.4°F
Apr 27 60.9°F 59.8°F 59.6°F
Apr 28 61.1°F 59.9°F 59.4°F
Apr 29 59.3°F 60.6°F 60.0°F
Apr 30 58.8°F 60.9°F 60.2°F
May 1 61.1°F 61.2°F 60.7°F
May 2 60.4°F 61.8°F 60.8°F
May 3 60.1°F 61.8°F 60.9°F
May 4 59.4°F 61.1°F 60.8°F
May 5 59.8°F 61.2°F 60.7°F
May 6 59.9°F 61.3°F 60.8°F
May 7 60.5°F 61.3°F 61.1°F
May 8 61.4°F 61.4°F 61.3°F
May 9 61.1°F 61.4°F 61.7°F
May 10 60.4°F 60.9°F 61.0°F
May 11 60.3°F 60.8°F 60.9°F
May 12 61.1°F 61.6°F 61.7°F
May 13 61.3°F 61.8°F 61.9°F
May 14 61.4°F 62.0°F 62.1°F
May 15 61.7°F 61.5°F 62.3°F
May 16 62.1°F 62.1°F 62.7°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 Iwakuni by month

In Iwakuni, the months July through October offer comfortable swimming conditions, which amounts to 112 swimming days.
The warmest water in Iwakuni was recorded on August 9, 2024, reaching a 86.1°F. While the coldest temperature occurred on February 16, 2018, dipping to 48.6°F. The average readings by season are 56.7°F in Winter, 57.8°F in Spring, 76.2°F in Summer, and 73.5°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Hiroshima 60.4°F 21mi
Matsuyama 57.9°F 38mi
Saijō 62.1°F 58mi
Ōita 60.0°F 73mi
Beppu 60.7°F 74mi

* current water temperature in this city

** straight line distance from Iwakuni