All data are in degrees Fahrenheit

en

Water temperature in Dalian

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

69.4

°F

October 11, 04:14

Trend:

decreasing

Yesterday:

70.0°F

Tomorrow:

68.9°F

Sunrise:

05:58

Sunset:

17:22

Day Length:

11 h. 24 min.

Dalian in October

Minimum:

39.6°F

Average:

41.8°F

Maximum:

44.1°F

Sea water temperature in Dalian today

As of now, in Dalian, the water temperature is 69.4°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 3.3°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 67.7°F on 2021, while the historical minimum was 62.5°F on 2022.

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 shows a gradual cooling trend. The average temperature is expected to be 68.1°F, the minimum temperature may reach 67.3°F, and the maximum might stay at 68.9°F.

Daily water temperature in Dalian

Date Current Year

actual* / forecast**

last year 10 years average
Sep 27 72.5°F 71.6°F 71.2°F
Sep 28 72.1°F 71.1°F 70.8°F
Sep 29 72.2°F 71.0°F 70.7°F
Sep 30 72.8°F 70.9°F 70.6°F
Oct 1 72.7°F 70.7°F 70.4°F
Oct 2 72.2°F 71.1°F 70.0°F
Oct 3 71.7°F 70.1°F 69.7°F
Oct 4 72.0°F 69.7°F 69.3°F
Oct 5 71.5°F 69.7°F 68.8°F
Oct 6 71.1°F 70.3°F 68.6°F
Oct 7 70.8°F 68.5°F 68.0°F
Oct 8 70.9°F 67.7°F 67.5°F
Oct 9 70.5°F 67.3°F 67.1°F
Oct 10 70.0°F 67.0°F 66.7°F
Oct 11 69.4°F 67.4°F 66.0°F
Oct 12 68.9°F 67.2°F 65.6°F
Oct 13 68.6°F 67.7°F 65.3°F
Oct 14 68.6°F 68.1°F 65.3°F
Oct 15 68.3°F 66.8°F 64.9°F
Oct 16 67.9°F 66.5°F 64.6°F
Oct 17 67.3°F 66.1°F 64.0°F
Oct 18 67.3°F 65.6°F 64.0°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 Dalian by month

In Dalian, the months July through September offer comfortable swimming conditions, which amounts to 70 swimming days.
The warmest water in Dalian was recorded on August 19, 2024, reaching a 84.2°F. While the coldest temperature occurred on February 20, 2016, dipping to 33.2°F. The average readings by season are 41.7°F in Winter, 46.5°F in Spring, 72.9°F in Summer, and 64.7°F in Autumn.