What is the current water temperature in Himeji?

Q: What is the current water temperature in Himeji?

As of now, in Himeji, the water temperature is 20.57°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 > Himeji

Water temperature in Himeji

Detailed information about the current water temperature in Himeji. 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.

69.0

°F

May 21, 07:45

Trend:

increasing

Yesterday:

68.6°F

Tomorrow:

69.5°F

Sunrise:

04:54

Sunset:

19:01

Day Length:

14 h. 7 min.

Himeji in May

Minimum:

52.3°F

Average:

55.0°F

Maximum:

58.2°F

Sea water temperature in Himeji today

As of now, in Himeji, the water temperature is 69.0°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 4.6°F higher 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 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 67.4°F on 2025, while the historical minimum was 63.1°F on 2020.

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 70.5°F, with minimum temperature starting at 69.5°F, while the maximum might reach 71.1°F.

Daily water temperature in Himeji

Date	Current Year actual* / forecast**	last year	10 years average
May 7	62.5°F	60.5°F	61.4°F
May 8	62.7°F	60.2°F	61.5°F
May 9	62.0°F	60.2°F	61.6°F
May 10	60.6°F	59.7°F	61.1°F
May 11	60.9°F	59.8°F	61.2°F
May 12	63.8°F	60.4°F	61.8°F
May 13	63.0°F	60.0°F	61.8°F
May 14	64.9°F	60.4°F	62.3°F
May 15	65.1°F	62.7°F	63.0°F
May 16	65.3°F	62.7°F	63.3°F
May 17	67.5°F	63.0°F	63.7°F
May 18	67.2°F	62.9°F	63.7°F
May 19	68.1°F	63.0°F	64.1°F
May 20	68.6°F	65.2°F	64.1°F
May 21	69.0°F	67.4°F	64.5°F
May 22	69.5°F	69.1°F	64.9°F
May 23	70.1°F	68.5°F	65.5°F
May 24	70.4°F	68.3°F	65.9°F
May 25	70.9°F	67.3°F	66.3°F
May 26	70.9°F	65.7°F	66.3°F
May 27	70.9°F	65.5°F	66.4°F
May 28	71.1°F	65.8°F	66.6°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 Himeji by month

In Himeji, the months July through October offer comfortable swimming conditions, which amounts to 120 swimming days.

The warmest water in Himeji was recorded on September 2, 2025, reaching a 86.3°F. While the coldest temperature occurred on February 20, 2018, dipping to 45.0°F. The average readings by season are 54.3°F in Winter, 57.2°F in Spring, 77.6°F in Summer, and 74.6°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Kobe	67.4°F	29mi
Nishinomiya-hama	68.7°F	37mi
Amagasaki	70.0°F	41mi
Okayama	67.5°F	45mi
Osaka	70.3°F	46mi
Sakai	70.8°F	46mi
Takamatsu	68.6°F	50mi
Tokushima	67.4°F	52mi
Kurashiki	66.3°F	55mi
Maizuru	66.9°F	57mi

* current water temperature in this city

** straight line distance from Himeji