All data are in degrees Fahrenheit

en

Water temperature in Hiroshima

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

61.9

°F

May 7, 11:19

Trend:

increasing

Yesterday:

61.5°F

Tomorrow:

62.1°F

Sunrise:

05:14

Sunset:

19:00

Day Length:

13 h. 46 min.

Hiroshima in May

Minimum:

55.6°F

Average:

57.9°F

Maximum:

59.3°F

Sea water temperature in Hiroshima today

As of now, in Hiroshima, the water temperature is 61.9°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 about the same as 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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 64.3°F on 2022, while the historical minimum was 60.0°F on 2014.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 62.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Hiroshima

Date Current Year

actual* / forecast**

last year 10 years average
Apr 23 58.5°F 58.5°F 58.7°F
Apr 24 58.1°F 58.5°F 58.8°F
Apr 25 57.1°F 58.8°F 59.3°F
Apr 26 59.7°F 60.3°F 59.8°F
Apr 27 60.1°F 57.1°F 59.8°F
Apr 28 60.7°F 56.8°F 59.7°F
Apr 29 62.0°F 57.6°F 60.4°F
Apr 30 61.9°F 58.0°F 60.6°F
May 1 62.0°F 58.6°F 60.8°F
May 2 62.1°F 58.4°F 61.1°F
May 3 62.2°F 57.7°F 61.2°F
May 4 61.1°F 58.5°F 60.9°F
May 5 61.4°F 58.7°F 61.1°F
May 6 61.5°F 62.2°F 61.5°F
May 7 61.9°F 62.4°F 61.9°F
May 8 62.1°F 64.7°F 62.1°F
May 9 62.2°F 64.5°F 62.2°F
May 10 61.6°F 60.6°F 61.6°F
May 11 61.4°F 61.2°F 61.4°F
May 12 62.0°F 61.9°F 62.0°F
May 13 62.4°F 62.0°F 62.4°F
May 14 62.6°F 62.1°F 62.6°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 Hiroshima by month

In Hiroshima, the months July through October offer comfortable swimming conditions, which amounts to 108 swimming days.
The warmest water in Hiroshima was recorded on July 26, 2018, reaching a 85.5°F. While the coldest temperature occurred on February 20, 2018, dipping to 49.3°F. The average readings by season are 56.9°F in Winter, 58.1°F in Spring, 76.0°F in Summer, and 73.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Iwakuni 61.6°F 21mi
Matsuyama 59.5°F 43mi
Fukuyama 61.1°F 53mi
Saijō 63.8°F 54mi
Niihama 62.9°F 58mi

* current water temperature in this city

** straight line distance from Hiroshima