Current sea water temperature:
+40.6°F
| Minimum sea water temperature in March: | 45.0°F |
| Maximum sea water temperature in March: | 33.3°F |
| Average sea water temperature in March: | 38.5°F |
| more information | |
14 days
forecast
forecast
| Dalian |
monthly
weather
weather
| Dalian |
Sea water temperature for the last 10 days:
| March 17 | 40.6°F | March 12 | 39.2°F |
| March 16 | 40.5°F | March 11 | 39.0°F |
| March 15 | 41.4°F | March 10 | 38.7°F |
| March 14 | 39.0°F | March 9 | 38.7°F |
| March 13 | 39.2°F | March 8 | 38.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Dalian?
Based on the data about daily sea water temperature for the last three years the warmest sea in Dalian was noticed in August, July and September.
Monthly Sea Temperatures in Dalian, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.7°F. The highest and lowest sea temperatures during the month were 81.5°F and 77.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.5°F. The highest and lowest sea temperatures during the month were 81.1°F and 71.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.3°F. The highest and lowest sea temperatures during the month were 78.1°F and 71.8°F.
current
weather
weather
| Dalian |
weather in
March
March
| Dalian |
Best time for vacation in Dalian
Dalian on a weather map
Places in China:
Name
°F
24 Hours Forecast
Dalian
Local time: 17:12
March 17, tuesday
1800
45°F
N
8 mph
8 mph
2100
43°F
NW
7 mph
7 mph
March 18, wednesday
0000
43°F
NW
5 mph
5 mph
0300
41°F
SE
2 mph
2 mph
0600
30°F
S
27 mph
27 mph
0900
34°F
SW
18 mph
18 mph
1200
39°F
S
20 mph
20 mph
1500
39°F
S
19 mph
19 mph
