What is the current water temperature in Fukuyama?

Q: What is the current water temperature in Fukuyama?

As of now, in Fukuyama, the water temperature is 19.42°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

Japan > Fukuyama

Water temperature in Fukuyama

Detailed information about the current water temperature in Fukuyama. 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.

67.0

°F

May 15, 16:49

Trend:

increasing

Yesterday:

65.4°F

Tomorrow:

67.6°F

Sunrise:

05:05

Sunset:

19:01

Day Length:

13 h. 56 min.

Fukuyama in May

Minimum:

51.8°F

Average:

54.6°F

Maximum:

57.1°F

Sea water temperature in Fukuyama today

As of now, in Fukuyama, the water temperature is 67.0°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 3.5°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 65.5°F on 2019, while the historical minimum was 61.0°F on 2025.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 68.3°F, with minimum temperature starting at 67.4°F, while the maximum might reach 68.9°F.

Daily water temperature in Fukuyama

Date	Current Year actual* / forecast**	last year	10 years average
May 1	62.1°F	61.5°F	60.6°F
May 2	63.4°F	61.4°F	60.8°F
May 3	62.9°F	61.4°F	60.7°F
May 4	64.2°F	59.9°F	61.2°F
May 5	64.5°F	61.0°F	61.2°F
May 6	62.6°F	61.3°F	61.9°F
May 7	62.5°F	62.1°F	62.3°F
May 8	64.0°F	62.1°F	62.5°F
May 9	64.6°F	62.1°F	62.7°F
May 10	63.7°F	61.7°F	62.4°F
May 11	62.5°F	61.7°F	62.3°F
May 12	64.0°F	62.3°F	62.9°F
May 13	64.5°F	63.6°F	63.3°F
May 14	65.4°F	61.8°F	63.3°F
May 15	67.0°F	61.0°F	63.4°F
May 16	67.6°F	61.7°F	64.0°F
May 17	67.4°F	62.0°F	63.9°F
May 18	68.4°F	65.3°F	64.8°F
May 19	68.5°F	65.1°F	65.0°F
May 20	68.4°F	65.4°F	64.9°F
May 21	68.7°F	65.2°F	65.1°F
May 22	68.9°F	65.1°F	65.4°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 Fukuyama by month

In Fukuyama, the months July through October offer comfortable swimming conditions, which amounts to 117 swimming days.

The warmest water in Fukuyama was recorded on September 20, 2024, reaching a 87.6°F. While the coldest temperature occurred on March 4, 2022, dipping to 46.1°F. The average readings by season are 54.5°F in Winter, 58.1°F in Spring, 77.5°F in Summer, and 74.7°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Kurashiki	65.3°F	24mi
Marugame	66.6°F	27mi
Okayama	66.5°F	34mi
Niihama	66.1°F	36mi
Takamatsu	64.9°F	40mi
Saijō	67.9°F	41mi
Hiroshima	66.2°F	53mi
Matsuyama	62.6°F	56mi
Yonago	65.9°F	66mi

* current water temperature in this city

** straight line distance from Fukuyama