Annual mean 24°C · wettest around June · prevailing wind E
Warmest
31.8 °C
Coldest
17.2 °C
Wettest
50%
Windiest
4.9 m/s
Prevailing
E
4.0 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 Jiangmen over the whole year is 24°C. July is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 15°C. The rainy (wet) season in Jiangmen runs from May to September, peaking in June with a 41% chance of rain on a given day. The dry season is October to April; December is the driest month, at 6%. Winds in Jiangmen are highest in October, averaging 4.2 m/s (15 km/h), and lightest in August, at 3.2 m/s (12 km/h). The prevailing wind is from the E. The clearest skies in Jiangmen come in September, when the sky is typically 52% covered; March is the cloudiest month, at 67%.
Month by month Jiangmen 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
18°C
15°C
16°C
14%
59%
3.6 m/s
61
5
74
February
19°C
15°C
17°C
15%
63%
3.7 m/s
61
11
69
March
22°C
18°C
21°C
22%
67%
3.4 m/s
70
29
51
April
25°C
22°C
26°C
23%
66%
3.5 m/s
49
55
23
May
28°C
25°C
31°C
30%
63%
3.6 m/s
20
53
5
June
30°C
27°C
34°C
41%
60%
3.6 m/s
2
34
0
July
31°C
28°C
35°C
36%
56%
3.6 m/s
2
21
0
August
31°C
27°C
35°C
39%
56%
3.2 m/s
2
24
0
September
31°C
27°C
34°C
31%
52%
3.2 m/s
4
34
1
October
28°C
24°C
28°C
18%
55%
4.2 m/s
42
56
16
November
24°C
20°C
24°C
14%
56%
3.8 m/s
65
43
40
December
19°C
15°C
16°C
6%
54%
4.2 m/s
57
9
72
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 Jiangmen weather by season
Year round, Jiangmen has days of about 18°C at their warmest in January, its coolest month, and 31°C in July, its warmest; the coolest hours of the day run from 15°C to 28°C through the year, and the average temperature over the year is 24°C around the clock. Rain is most likely around June and least likely around December. 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.
Jiangmen weather in winterDecember to February
High 19°CLow 15°CRain 12%
Winter in Jiangmen has typical daily highs of about 19°C and lows of about 15°C, with a 12% chance of rain on a given day.
Jiangmen weather in springMarch to May
High 25°CLow 22°CRain 25%
Spring in Jiangmen has typical daily highs of about 25°C and lows of about 22°C, with a 25% chance of rain on a given day.
Jiangmen weather in summerJune to August
High 31°CLow 28°CRain 38%
Summer in Jiangmen has typical daily highs of about 31°C and lows of about 28°C, with a 38% chance of rain on a given day.
Jiangmen weather in autumnSeptember to November
High 27°CLow 24°CRain 21%
Autumn in Jiangmen has typical daily highs of about 27°C and lows of about 24°C, with a 21% chance of rain on a given day.
When is the rainy season in Jiangmen?
The rainy (wet) season in Jiangmen runs from May to September, peaking in June with a 41% chance of rain on a given day. The dry season is October to April; December is the driest month, at 6%.
What time of year is Jiangmen windiest?
Winds in Jiangmen are highest in October, averaging 4.2 m/s (15 km/h), and lightest in August, at 3.2 m/s (12 km/h). The prevailing wind is from the E.
What is the average temperature in Jiangmen year round?
The average temperature in Jiangmen over the whole year is 24°C. July is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 15°C.