What is the current water temperature in Sendai?

As of now, in Sendai, the water temperature is 26.03°C. It's safe to say that the water is comfortably warm for various water-related activities.

Japan > Sendai

Water temperature in Sendai

Detailed information about the current water temperature in Sendai. 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.

78.9

°F

August 22, 00:06

Trend:

increasing

Yesterday:

78.7°F

Tomorrow:

79.0°F

Sunrise:

04:57

Sunset:

18:22

Day Length:

13 h. 25 min.

Sendai in August

Minimum:

47.0°F

Average:

50.5°F

Maximum:

54.2°F

Sea water temperature in Sendai today

As of now, in Sendai, the water temperature is 78.9°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.2°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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 84.5°F on 2023, while the historical minimum was 73.8°F on 2017.

latest data

last year

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 minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 78.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Sendai

Date	Current Year actual* / forecast**	last year	10 years average
Aug 8	78.1°F	80.0°F	79.5°F
Aug 9	78.4°F	80.0°F	79.5°F
Aug 10	79.0°F	79.2°F	78.7°F
Aug 11	77.8°F	78.4°F	77.9°F
Aug 12	76.2°F	77.4°F	77.6°F
Aug 13	75.7°F	77.6°F	77.5°F
Aug 14	75.2°F	79.3°F	77.7°F
Aug 15	76.0°F	79.5°F	78.1°F
Aug 16	77.1°F	78.6°F	78.1°F
Aug 17	77.1°F	79.1°F	77.9°F
Aug 18	78.2°F	79.5°F	77.9°F
Aug 19	78.5°F	81.1°F	78.1°F
Aug 20	79.4°F	81.3°F	78.4°F
Aug 21	78.7°F	81.6°F	78.5°F
Aug 22	78.9°F	81.9°F	78.7°F
Aug 23	79.0°F	81.8°F	78.8°F
Aug 24	78.8°F	82.7°F	78.6°F
Aug 25	78.7°F	82.2°F	78.5°F
Aug 26	78.8°F	81.2°F	78.6°F
Aug 27	79.3°F	82.4°F	79.1°F
Aug 28	79.1°F	82.0°F	78.9°F
Aug 29	78.6°F	81.5°F	78.4°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 Sendai by month

In Sendai, the months July through September offer comfortable swimming conditions, which amounts to 75 swimming days.

The warmest water in Sendai was recorded on August 6, 2023, reaching a 84.7°F. While the coldest temperature occurred on February 23, 2018, dipping to 42.6°F. The average readings by season are 51.0°F in Winter, 52.1°F in Spring, 73.2°F in Summer, and 68.6°F in Autumn.