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Dandong

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Dandong Weather and climate

Data source:Meteostat
Update date:2025-09

Dandong year round climate
  • Spring (March–May): Average 5–17°C, climate transitions from cold to warm, rainfall gradually increases. March remains chilly, April starts warm and comfortable, while May is more humid. Common activities: Spring outings, flower viewing. Recommended clothing: Spring/autumn jacket, comfortable trousers or long skirt.
  • Summer (June–August): Average 21–25°C, hot and rainy with high humidity. July is the peak of the rainy season; precautions against heat and rain are necessary. Common activities: Summer escapes, swimming, mountain climbing. Recommended clothing: Light and breathable clothing, sun hat, rain gear.
  • Autumn (September–November): Average 4–21°C, pleasant climate, transitioning from warm to cool, rainfall gradually decreases. September remains warm and humid, October is comfortably pleasant, and November turns cool. Common activities: Maple leaf viewing, outdoor excursions. Recommended clothing: Light jacket, long-sleeved shirt, comfortable trousers.
  • Winter (December–February): Average -5–-1°C, cold and dry with little snowfall. January is the coldest month; keep warm. Common activities: Skiing (requires traveling to other areas), indoor activities. Recommended clothing: Heavy down jacket, thermal underwear, hat, gloves, scarf.
Dandong climatological average

Annual average temperature: approx. 11°C / Annual rainfall: approx. 1322 mm / Summer humidity: 70%–80% / Rainiest month: July

Dandong monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-5.4°C
4.7
February
-1.8°C
6.3
March
5°C
40.8
April
12.3°C
45.7
May
16.9°C
81
June
21.6°C
147.7
July
25.1°C
419
August
25.4°C
305
September
21.3°C
128.3
October
13.2°C
62.7
November
4.9°C
77
December
-4.9°C
4.7
Dandong weather for the next seven days
11/6
Thursday
Partly Cloudy
14.7°C/6.2°C
11/7
Friday
Partly Cloudy
12.1°C/4.2°C
11/8
Saturday
Patchy rain nearby
9.3°C/6.8°C
11/9
Sunday
Patchy rain nearby
9°C/2°C
11/10
Monday
Sunny
6.4°C/-1°C
11/11
Tuesday
Sunny
9.8°C/1.1°C
11/12
Wednesday
Partly Cloudy
10.4°C/2.6°C