Measurements:
°C
°F
CURRENT WEATHER
07:15
Dalian
34°F
S 7 mph
Feels like: 28°F
Precip: 0%
World Resorts China Dalian Weather

7 Day Weather Forecast

12.16
tue
DAY
34°F
S 15 mph
precip
0%
NIGHT
26°F
S 14 mph
precip
0%
12.17
wed
DAY
32°F
S 13 mph
precip
0%
NIGHT
32°F
NE 7 mph
precip
0%
12.18
thu
DAY
42°F
NE 14 mph
precip
0%
NIGHT
42°F
NE 12 mph
precip
0%
12.19
fri
DAY
48°F
N 16 mph
precip
0%
NIGHT
40°F
SW 8 mph
precip
0%
12.20
sat
DAY
36°F
SW 7 mph
precip
0%
NIGHT
30°F
S 17 mph
precip
0%
12.21
sun
DAY
24°F
S 27 mph
precip
0%
NIGHT
18°F
S 23 mph
precip
0%
12.22
mon
DAY
20°F
S 25 mph
precip
0%
NIGHT
26°F
SE 9 mph
precip
0%

Dalian Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Dalian was 9.0°F. The maximum and minimum values were 7.6°F and 10.4°F respectively.

Dalian on the Weather Map

Best Time to Visit Dalian
The most sunny months:
March 22 days
September 21 days
October 21 days
The most warm months:
August 85.8 °F
July 84.0 °F
September 78.4 °F
Warmest sea temperature:
August 80.9 °F
July 76.7 °F
September 75.5 °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 4 days
June 3 days
The most windy months:
December 13 mph
November 12 mph
January 12 mph
more details