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

61.2

°F

May 19, 20:34

Trend:

stable

Yesterday:

60.7°F

Tomorrow:

61.2°F

Sunrise:

05:06

Sunset:

19:09

Day Length:

14 h. 3 min.

Iwakuni in May

Minimum:

55.2°F

Average:

57.6°F

Maximum:

59.4°F

Sea water temperature in Iwakuni today

As of now, in Iwakuni, the water temperature is 61.2°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 2.8°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 closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 66.3°F on 2023, while the historical minimum was 61.9°F on 2014.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 62.1°F, with minimum temperature starting at 61.2°F, while the maximum might reach 63.0°F.

Daily water temperature in Iwakuni

Date Current Year

actual* / forecast**

last year 10 years average
May 5 61.2°F 59.6°F 60.6°F
May 6 61.3°F 62.6°F 60.7°F
May 7 61.3°F 62.6°F 61.0°F
May 8 61.4°F 62.9°F 61.1°F
May 9 61.4°F 62.7°F 61.4°F
May 10 60.9°F 60.5°F 60.9°F
May 11 60.8°F 61.2°F 60.8°F
May 12 61.6°F 61.9°F 61.6°F
May 13 61.8°F 62.0°F 61.8°F
May 14 62.0°F 62.1°F 62.0°F
May 15 61.5°F 62.4°F 62.2°F
May 16 62.1°F 64.4°F 62.7°F
May 17 60.6°F 65.5°F 62.6°F
May 18 60.7°F 66.7°F 63.4°F
May 19 61.2°F 66.3°F 64.0°F
May 20 61.2°F 63.7°F 64.0°F
May 21 61.5°F 65.0°F 64.3°F
May 22 61.6°F 65.4°F 64.4°F
May 23 62.0°F 65.4°F 64.8°F
May 24 62.4°F 65.5°F 65.2°F
May 25 63.0°F 65.6°F 65.8°F
May 26 63.0°F 63.7°F 65.8°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 108 swimming days.
The warmest water in Iwakuni was recorded on July 26, 2018, reaching a 85.0°F. While the coldest temperature occurred on February 16, 2018, dipping to 48.6°F. The average readings by season are 56.6°F in Winter, 57.8°F in Spring, 75.8°F in Summer, and 73.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Hiroshima 63.3°F 21mi
Matsuyama 61.3°F 38mi
Saijō 64.3°F 58mi
Ōita 64.2°F 73mi
Beppu 64.6°F 74mi

* current water temperature in this city

** straight line distance from Iwakuni