18.05
mon
mon
Day
63°F
NW 9 mph
Precip.
0%
0%
Night
59°F
W 6 mph
Precip.
0%
0%
19.05
tue
tue
Day
61°F
W 8 mph
Precip.
80%
80%
Night
57°F
W 6 mph
Precip.
0%
0%
20.05
wed
wed
Day
68°F
W 9 mph
Precip.
0%
0%
Night
61°F
SE 1 mph
Precip.
0%
0%
21.05
thu
thu
Day
70°F
NE 4 mph
Precip.
0%
0%
Night
63°F
N 6 mph
Precip.
0%
0%
22.05
fri
fri
Day
66°F
N 11 mph
Precip.
0%
0%
Night
61°F
N 11 mph
Precip.
0%
0%
23.05
sat
sat
Day
66°F
NE 9 mph
Precip.
0%
0%
Night
63°F
N 10 mph
Precip.
0%
0%
24.05
sun
sun
Day
68°F
NW 10 mph
Precip.
0%
0%
Night
61°F
NW 7 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 55.2°F. The highest and lowest sea temperatures during the month were 60.3°F and 53.2°F.
Air temperature in Dalian, °F
Precipitation total in Dalian, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Dalian
Dalian on a weather map
Places in China:
Name
°F
24 Hours Forecast
Dalian
Local time: 01:06
May 18, monday
0300
59°F
NW
11 mph
11 mph
0600
59°F
NW
9 mph
9 mph
0900
63°F
N
9 mph
9 mph
1200
63°F
NW
9 mph
9 mph
1500
63°F
NW
6 mph
6 mph
1800
61°F
W
8 mph
8 mph
2100
59°F
W
7 mph
7 mph
May 19, tuesday
0000
59°F
W
6 mph
6 mph
