Current Sea Water Temperature:
+74.4°F
| Maximum Sea Water Temperature in September: | 82.4°F |
| Minimum Sea Water Temperature in September: | 68.0°F |
| Average water temperature in September: | 75.6°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 29 | 74.4°F | September 24 | 75.6°F |
| September 28 | 74.6°F | September 23 | 75.6°F |
| September 27 | 75.0°F | September 22 | 75.4°F |
| September 26 | 75.4°F | September 21 | 75.6°F |
| September 25 | 74.0°F | September 20 | 75.8°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
The average sea surface temperature in August 2026 for Dalian was 84.9°F. The maximum and minimum values were 82.0°F and 89.6°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Dalian was 78.8°F. The maximum and minimum values were 73.0°F and 86.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2026 for Dalian was 76.8°F. The maximum and minimum values were 74.0°F and 80.8°F respectively.
China Resorts:
NAME
F°
| Beidaihe |  |
+62 |
| Beijing |  |
+76 |
| Dadunhai | |
+84 |
| Dalian | |
+72 |
| Guangzhou |  |
+96 |
| Hainan |  |
+84 |
| Hong Kong | |
+84 |
| Macau | |
+88 |
| Quingdao | |
+76 |
| Sanya | |
+84 |
| Shanghai | |
+74 |
| Shenzhen | |
+88 |
| Weihai | |
+70 |
| Xiamen | |
+86 |
| Yalong Bay | |
+84 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Dalian
Local time: 19:45
29 sep, tuesday
| 2100 |  |
72°F | N 10 mph |
30 sep, wednesday
| 0000 | |
72°F | SE 5 mph |
| 0300 | |
66°F | S 13 mph |
| 0600 |  |
60°F | S 22 mph |
| 0900 | |
64°F | S 16 mph |
| 1200 | |
70°F | SE 19 mph |
| 1500 |  |
68°F | SE 17 mph |
| 1800 | |
68°F | SE 15 mph |