Annual mean 16°C · wettest around July · prevailing wind E
Warmest
31.5 °C
Coldest
4.8 °C
Wettest
29%
Windiest
4.2 m/s
Prevailing
E
3.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Yancheng over the whole year is 16°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 0°C. Yancheng has no sharply defined rainy season: the chance of rain on a given day runs from 11% in April, the driest month, to 24% in July, the wettest. Winds in Yancheng are highest in March, averaging 3.0 m/s (11 km/h), and lightest in October, at 2.2 m/s (8 km/h). The prevailing wind is from the E. The clearest skies in Yancheng come in December, when the sky is typically 67% covered; June is the cloudiest month, at 83%.
Month by month Yancheng 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
5°C
0°C
1°C
14%
78%
2.6 m/s
0
0
10
February
7°C
2°C
2°C
14%
73%
2.9 m/s
1
0
22
March
13°C
6°C
9°C
12%
74%
3.0 m/s
16
0
60
April
18°C
11°C
16°C
11%
76%
2.9 m/s
55
6
80
May
23°C
16°C
22°C
13%
79%
2.8 m/s
76
30
53
June
27°C
22°C
29°C
19%
83%
2.7 m/s
37
61
11
July
30°C
26°C
34°C
24%
81%
2.8 m/s
7
36
1
August
31°C
26°C
35°C
19%
79%
2.3 m/s
6
27
1
September
26°C
21°C
28°C
16%
80%
2.4 m/s
44
62
13
October
21°C
15°C
19°C
20%
78%
2.2 m/s
76
11
74
November
15°C
9°C
12°C
15%
74%
2.5 m/s
39
1
71
December
7°C
2°C
3°C
12%
67%
2.4 m/s
1
0
27
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 Yancheng weather by season
Year round, Yancheng has days of about 5°C at their warmest in January, its coolest month, and 31°C in August, its warmest; the coolest hours of the day run from 0°C to 26°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around July and least likely around April. 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.
Yancheng weather in winterDecember to February
High 7°CLow 1°CRain 13%
Winter in Yancheng has typical daily highs of about 7°C and lows of about 1°C, with a 13% chance of rain on a given day.
Yancheng weather in springMarch to May
High 18°CLow 11°CRain 12%
Spring in Yancheng has typical daily highs of about 18°C and lows of about 11°C, with a 12% chance of rain on a given day.
Yancheng weather in summerJune to August
High 29°CLow 24°CRain 21%
Summer in Yancheng has typical daily highs of about 29°C and lows of about 24°C, with a 21% chance of rain on a given day.
Yancheng weather in autumnSeptember to November
High 21°CLow 15°CRain 17%
Autumn in Yancheng has typical daily highs of about 21°C and lows of about 15°C, with a 17% chance of rain on a given day.
When is the rainy season in Yancheng?
Yancheng has no sharply defined rainy season: the chance of rain on a given day runs from 11% in April, the driest month, to 24% in July, the wettest.
What time of year is Yancheng windiest?
Winds in Yancheng are highest in March, averaging 3.0 m/s (11 km/h), and lightest in October, at 2.2 m/s (8 km/h). The prevailing wind is from the E.
What is the average temperature in Yancheng year round?
The average temperature in Yancheng over the whole year is 16°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 0°C.