What is the current water temperature in Dalian?

Q: What is the current water temperature in Dalian?

As of now, in Dalian, the water temperature is 17.76°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

China > Dalian

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.

64.0

°F

October 24, 16:20

Trend:

decreasing

Yesterday:

64.8°F

Tomorrow:

63.9°F

Sunrise:

06:11

Sunset:

17:04

Day Length:

10 h. 53 min.

Dalian in October

Minimum:

39.6°F

Average:

42.0°F

Maximum:

44.1°F

Sea water temperature in Dalian today

As of now, in Dalian, the water temperature is 64.0°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 2.1°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 stay about the same.

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 62.9°F on 2023, while the historical minimum was 60.7°F on 2022.

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 shows a gradual cooling trend. The average temperature is expected to be 63.2°F, the minimum temperature may reach 62.3°F, and the maximum might stay at 63.9°F.

Daily water temperature in Dalian

Date	Current Year actual* / forecast**	last year	10 years average
Oct 10	68.4°F	70.0°F	67.2°F
Oct 11	68.2°F	69.6°F	66.6°F
Oct 12	68.3°F	68.9°F	66.2°F
Oct 13	67.6°F	68.1°F	65.8°F
Oct 14	67.5°F	67.8°F	65.8°F
Oct 15	68.0°F	67.6°F	65.5°F
Oct 16	67.7°F	67.0°F	65.1°F
Oct 17	66.9°F	65.9°F	64.4°F
Oct 18	66.8°F	65.8°F	64.4°F
Oct 19	66.6°F	64.9°F	64.1°F
Oct 20	65.7°F	64.3°F	63.6°F
Oct 21	64.7°F	63.6°F	63.1°F
Oct 22	64.1°F	63.2°F	62.7°F
Oct 23	64.8°F	62.2°F	62.5°F
Oct 24	64.0°F	62.2°F	61.9°F
Oct 25	63.9°F	61.9°F	61.8°F
Oct 26	63.7°F	61.2°F	61.6°F
Oct 27	63.4°F	60.3°F	61.3°F
Oct 28	63.0°F	61.0°F	60.9°F
Oct 29	63.0°F	61.0°F	60.9°F
Oct 30	62.7°F	60.6°F	60.6°F
Oct 31	62.3°F	60.2°F	60.2°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 7, 2026, reaching a 84.3°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, 46.8°F in Spring, 73.1°F in Summer, and 64.9°F in Autumn.