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

52.1

°F

February 9, 22:33

Trend:

stable

Yesterday:

51.9°F

Tomorrow:

52.0°F

Sunrise:

07:03

Sunset:

17:49

Day Length:

10 h. 46 min.

Iwakuni in February

Minimum:

56.4°F

Average:

58.2°F

Maximum:

59.2°F

Sea water temperature in Iwakuni today

As of now, in Iwakuni, the water temperature is 52.1°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 1.0°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 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 55.2°F on 2020, while the historical minimum was 50.5°F on 2018.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 51.5°F, the minimum temperature may reach 51.1°F, and the maximum might stay at 52.0°F.

Daily water temperature in Iwakuni

Date Current Year

actual* / forecast**

last year 10 years average
Jan 26 53.7°F 53.9°F 54.3°F
Jan 27 53.9°F 54.3°F 54.2°F
Jan 28 53.9°F 54.1°F 54.0°F
Jan 29 53.5°F 54.3°F 54.1°F
Jan 30 53.0°F 53.5°F 53.8°F
Jan 31 53.8°F 52.9°F 53.7°F
Feb 1 53.0°F 53.1°F 53.7°F
Feb 2 52.8°F 53.3°F 53.5°F
Feb 3 53.0°F 53.6°F 53.6°F
Feb 4 52.8°F 53.9°F 53.5°F
Feb 5 52.6°F 52.8°F 53.4°F
Feb 6 52.9°F 52.9°F 53.3°F
Feb 7 53.2°F 51.5°F 53.2°F
Feb 8 51.9°F 52.2°F 53.1°F
Feb 9 52.1°F 52.1°F 53.1°F
Feb 10 52.0°F 51.2°F 53.0°F
Feb 11 51.9°F 51.6°F 52.9°F
Feb 12 51.7°F 50.7°F 52.7°F
Feb 13 51.7°F 51.2°F 52.7°F
Feb 14 51.2°F 51.3°F 52.2°F
Feb 15 51.1°F 50.1°F 52.1°F
Feb 16 51.4°F 50.7°F 52.4°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 114 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, 76.6°F in Summer, and 73.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Hiroshima 53.4°F 21mi
Matsuyama 53.4°F 38mi
Saijō 53.2°F 58mi
Ōita 57.3°F 73mi
Beppu 57.0°F 74mi

* current water temperature in this city

** straight line distance from Iwakuni