Measurements:
°C
°F
Dalian
82°F
NW 4 mph
Feels like: 88°F
Precip: 0%
World Resorts China Dalian Weather

Dalian Sea Water Temperature

Current Sea Water Temperature:
+79.2°F
Maximum Sea Water Temperature in July: 85.4°F
Minimum Sea Water Temperature in July: 69.0°F
Average water temperature in July: 76.6°F

Sea Water Temperature for the Last 10 Days:

July 18 79.2°F July 13 83.0°F
July 17 77.8°F July 12 82.2°F
July 16 81.0°F July 11 84.2°F
July 15 80.6°F July 10 82.6°F
July 14 81.4°F July 09 82.2°F

When is the Warmest Sea for Dalian?

According to our data for the last three years for Dalian the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Dalian was 84.8°F. The maximum and minimum values were 82.2°F and 89.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Dalian was 79.7°F. The maximum and minimum values were 74.0°F and 84.2°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Dalian was 77.7°F. The maximum and minimum values were 73.0°F and 82.4°F respectively.

Best Time to Visit Dalian
The most sunny months:
March 22 days
October 22 days
September 21 days
The most warm months:
August 85.8 °F
July 84.0 °F
September 78.3 °F
Warmest sea temperature:
August 80.8 °F
July 76.5 °F
September 75.3 °F
The most cold months:
January 28.9 °F
February 31.9 °F
December 34.3 °F
The most rainy months:
August 5 days
July 5 days
June 3 days
The most windy months:
December 13 mph
November 13 mph
January 12 mph

Dalian on the Weather Map

China Resorts:
NAME
Beidaihe +84
Beijing +106
Dadunhai +90
Dalian +82
Guangzhou +102
Hainan +90
Hangzhou +86
Hong Kong +92
Macau +96
Quingdao +86
Sanya +90
Shanghai +84
Shenzhen +94
Weihai +80
Yalong Bay +90
24 Hours Weather Forecast
Dalian
Local time: 18:38
18 jul, friday
2100 78°F
NW
6 mph
19 jul, saturday
0000 76°F
NW
4 mph
0300 76°F
W
5 mph
0600 76°F
W
6 mph
0900 82°F
W
8 mph
1200 84°F
NW
9 mph
1500 84°F
NW
9 mph
1800 82°F
NW
8 mph

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