Measurements:
°C
°F
Dalian
44°F
N 16 mph
Feels like: 36°F
Precip: 0%
World Resorts China Dalian Weather

7 Day Weather Forecast

12.18
thu
DAY
44°F
NE 12 mph
precip
0%
NIGHT
44°F
N 16 mph
precip
0%
12.19
fri
DAY
50°F
NE 12 mph
precip
0%
NIGHT
38°F
S 25 mph
precip
0%
12.20
sat
DAY
30°F
S 21 mph
precip
0%
NIGHT
28°F
S 15 mph
precip
0%
12.21
sun
DAY
28°F
S 14 mph
precip
0%
NIGHT
24°F
S 6 mph
precip
0%
12.22
mon
DAY
36°F
N 7 mph
precip
0%
NIGHT
36°F
N 7 mph
precip
0%
12.23
tue
DAY
34°F
NE 9 mph
precip
100%
NIGHT
30°F
S 22 mph
precip
0%
12.24
wed
DAY
28°F
SE 18 mph
precip
0%
NIGHT
30°F
E 4 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 8.7°F. The maximum and minimum values were 6.7°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