Dandong Weather Year-Round — Best Time to Visit
Dandong, China has cool weather year-round. The best time to visit is September (score: 85/100). Annual average high: 14.3°C, total rainfall: 976mm.
When is the best time to visit Dandong?
85
September is the best month to visit Dandong with a travel score of 85/100 (Excellent).
Expect highs of 23.9°C, 7 rain days, and 9.4 hours of daily sunshine.
View September weather details →Travel Score by Month
58
Jan
61
Feb
68
Mar
74
Apr
78
May
80
Jun
70
Jul
72
Aug
85
Sep
74
Oct
62
Nov
57
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Dandong each month?
14.3°C
Avg High
5.1°C
Avg Low
976mm
Annual Rain
How much rain does Dandong get?
Dandong receives 976mm of rain annually. The wettest month is typically August with 244mm, while January is the driest.
What is the weather like each month in Dandong?
January
58
-2°C
Low: -12°C
2 rain days
Mixed
February
61
2°C
Low: -8°C
3 rain days
Good
March
68
8°C
Low: -3°C
5 rain days
Good
April
74
15°C
Low: 4°C
6 rain days
Good
May
78
20°C
Low: 10°C
8 rain days
Good
June
80
25°C
Low: 16°C
10 rain days
Excellent
July
70
27°C
Low: 21°C
15 rain days
Good
August
72
28°C
Low: 21°C
14 rain days
Good
September
Best time to visit85
24°C
Low: 15°C
7 rain days
Excellent
October
74
17°C
Low: 7°C
7 rain days
Good
November
62
8°C
Low: -1°C
6 rain days
Good
December
57
0°C
Low: -8°C
3 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31