All data are in degrees Fahrenheit

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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

42.7

°F

March 25, 19:52

Trend:

increasing

Yesterday:

40.1°F

Tomorrow:

42.9°F

Sunrise:

05:51

Sunset:

18:10

Day Length:

12 h. 19 min.

Dalian in April

Minimum:

40.0°F

Average:

42.9°F

Maximum:

45.0°F

Sea water temperature in Dalian today

As of now, in Dalian, the water temperature is 42.7°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 2.0°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 42.9°F on 2020, while the historical minimum was 38.4°F on 2018.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 43.6°F, with minimum temperature starting at 42.9°F, while the maximum might reach 44.5°F.

Daily water temperature in Dalian

Date Current Year

actual* / forecast**

last year 10 years average
Mar 11 38.8°F 40.7°F 38.3°F
Mar 12 39.4°F 41.6°F 38.6°F
Mar 13 39.4°F 40.6°F 38.7°F
Mar 14 39.0°F 40.1°F 38.7°F
Mar 15 40.1°F 39.8°F 38.9°F
Mar 16 39.7°F 41.0°F 39.0°F
Mar 17 39.4°F 40.9°F 39.1°F
Mar 18 39.8°F 40.9°F 39.5°F
Mar 19 40.5°F 41.2°F 39.9°F
Mar 20 40.7°F 40.9°F 40.0°F
Mar 21 40.2°F 41.6°F 40.3°F
Mar 22 40.2°F 43.7°F 40.6°F
Mar 23 40.9°F 44.3°F 40.9°F
Mar 24 40.1°F 43.3°F 40.7°F
Mar 25 42.7°F 42.9°F 40.7°F
Mar 26 42.9°F 43.3°F 40.9°F
Mar 27 43.0°F 41.8°F 41.0°F
Mar 28 43.3°F 42.3°F 41.3°F
Mar 29 43.5°F 42.5°F 41.5°F
Mar 30 43.8°F 41.7°F 41.8°F
Mar 31 44.0°F 42.3°F 42.0°F
Apr 1 44.5°F 43.6°F 42.5°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 71 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 41.9°F in Winter, 46.6°F in Spring, 73.0°F in Summer, and 64.8°F in Autumn.