Measurements:
°C
°F
Dalian
66°F
NW 12 mph
Feels like: 66°F
Precip: 0%
World Resorts China Dalian Weather

7 Day Weather Forecast

05.14
thu
DAY
68°F
NW 13 mph
precip
0%
NIGHT
60°F
N 8 mph
precip
0%
05.15
fri
DAY
70°F
N 9 mph
precip
0%
NIGHT
62°F
N 9 mph
precip
0%
05.16
sat
DAY
70°F
NW 7 mph
precip
0%
NIGHT
62°F
NW 6 mph
precip
0%
05.17
sun
DAY
68°F
N 12 mph
precip
0%
NIGHT
62°F
N 10 mph
precip
100%
05.18
mon
DAY
68°F
N 9 mph
precip
0%
NIGHT
62°F
N 5 mph
precip
0%
05.19
tue
DAY
64°F
NW 11 mph
precip
0%
NIGHT
60°F
W 10 mph
precip
0%
05.20
wed
DAY
60°F
W 19 mph
precip
100%
NIGHT
60°F
SW 12 mph
precip
100%

Dalian Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Dalian was 13.7°F. The maximum and minimum values were 10.6°F and 17.1°F respectively.

Dalian on the Weather Map

Best Time to Visit Dalian
The most sunny months:
September 21 days
March 21 days
April 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 28.6 °F
February 32.1 °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