Annual mean 10°C · wettest around August · prevailing wind E
Warmest
28.2 °C
Coldest
-4.8 °C
Wettest
51%
Windiest
3.3 m/s
Prevailing
E
2.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Dandong over the whole year is 10°C. August is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -9°C. The rainy (wet) season in Dandong runs from April to November, peaking in August with a 45% chance of rain on a given day. The dry season is December to March; January is the driest month, at 13%. Winds in Dandong are highest in April, averaging 2.6 m/s (9 km/h), and lightest in July, at 1.9 m/s (7 km/h). The prevailing wind is from the E. The clearest skies in Dandong come in January, when the sky is typically 57% covered; July is the cloudiest month, at 85%.
Month by month Dandong climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
-4°C
-9°C
-10°C
13%
57%
2.3 m/s
0
0
0
February
0°C
-7°C
-6°C
22%
62%
2.4 m/s
0
0
1
March
7°C
0°C
2°C
21%
68%
2.5 m/s
0
0
21
April
15°C
6°C
10°C
31%
74%
2.6 m/s
20
0
72
May
20°C
12°C
17°C
39%
74%
2.4 m/s
70
3
79
June
24°C
17°C
24°C
38%
80%
2.0 m/s
73
41
35
July
27°C
22°C
30°C
44%
85%
1.9 m/s
20
57
3
August
27°C
22°C
30°C
45%
79%
1.9 m/s
24
53
6
September
23°C
16°C
23°C
37%
70%
2.0 m/s
75
36
42
October
15°C
8°C
13°C
34%
68%
2.2 m/s
37
1
75
November
6°C
1°C
2°C
33%
67%
2.3 m/s
3
0
25
December
-3°C
-8°C
-8°C
16%
59%
2.3 m/s
0
0
1
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Dandong weather by season
Year round, Dandong has days of about -4°C at their warmest in January, its coolest month, and 27°C in August, its warmest; the coolest hours of the day run from -9°C to 22°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around August and least likely around January. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Dandong weather in winterDecember to February
High -2°CLow -8°CRain 17%
Winter in Dandong has typical daily highs of about -2°C and lows of about -8°C, with a 17% chance of rain on a given day.
Dandong weather in springMarch to May
High 14°CLow 6°CRain 31%
Spring in Dandong has typical daily highs of about 14°C and lows of about 6°C, with a 31% chance of rain on a given day.
Dandong weather in summerJune to August
High 26°CLow 20°CRain 42%
Summer in Dandong has typical daily highs of about 26°C and lows of about 20°C, with a 42% chance of rain on a given day.
Dandong weather in autumnSeptember to November
High 15°CLow 8°CRain 35%
Autumn in Dandong has typical daily highs of about 15°C and lows of about 8°C, with a 35% chance of rain on a given day.
When is the rainy season in Dandong?
The rainy (wet) season in Dandong runs from April to November, peaking in August with a 45% chance of rain on a given day. The dry season is December to March; January is the driest month, at 13%.
What time of year is Dandong windiest?
Winds in Dandong are highest in April, averaging 2.6 m/s (9 km/h), and lightest in July, at 1.9 m/s (7 km/h). The prevailing wind is from the E.
What is the average temperature in Dandong year round?
The average temperature in Dandong over the whole year is 10°C. August is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -9°C.