Annual mean 24°C · wettest around June · prevailing wind E
Warmest
32.6 °C
Coldest
16.9 °C
Wettest
57%
Windiest
4.3 m/s
Prevailing
E
3.5 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 Guangzhou over the whole year is 24°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 13°C. The rainy (wet) season in Guangzhou runs from March to September, peaking in June with a 46% chance of rain on a given day. The dry season is October to February; December is the driest month, at 7%. Winds in Guangzhou are highest in October, averaging 3.6 m/s (13 km/h), and lightest in September, at 2.7 m/s (10 km/h). The prevailing wind is from the E. The clearest skies in Guangzhou come in September, when the sky is typically 57% covered; March is the cloudiest month, at 74%.
Month by month Guangzhou 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
13°C
16°C
17%
64%
3.1 m/s
58
6
72
February
18°C
14°C
17°C
18%
70%
3.1 m/s
59
13
66
March
22°C
18°C
21°C
28%
74%
3.0 m/s
66
30
48
April
25°C
21°C
27°C
29%
73%
2.9 m/s
47
52
22
May
29°C
25°C
31°C
35%
69%
3.0 m/s
17
47
4
June
31°C
27°C
35°C
46%
66%
3.1 m/s
2
27
0
July
32°C
28°C
36°C
38%
60%
3.1 m/s
1
16
0
August
31°C
27°C
36°C
41%
60%
2.8 m/s
2
18
0
September
31°C
26°C
34°C
32%
57%
2.7 m/s
4
30
1
October
28°C
23°C
28°C
19%
61%
3.6 m/s
42
53
16
November
24°C
19°C
24°C
17%
62%
3.1 m/s
63
40
40
December
19°C
14°C
16°C
7%
59%
3.5 m/s
56
10
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 Guangzhou weather by season
Year round, Guangzhou has days of about 18°C at their warmest in January, its coolest month, and 32°C in July, its warmest; the coolest hours of the day run from 13°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.
Guangzhou weather in winterDecember to February
High 18°CLow 14°CRain 14%
Winter in Guangzhou has typical daily highs of about 18°C and lows of about 14°C, with a 14% chance of rain on a given day.
Guangzhou weather in springMarch to May
High 25°CLow 21°CRain 31%
Spring in Guangzhou has typical daily highs of about 25°C and lows of about 21°C, with a 31% chance of rain on a given day.
Guangzhou weather in summerJune to August
High 31°CLow 27°CRain 41%
Summer in Guangzhou has typical daily highs of about 31°C and lows of about 27°C, with a 41% chance of rain on a given day.
Guangzhou weather in autumnSeptember to November
High 28°CLow 23°CRain 23%
Autumn in Guangzhou has typical daily highs of about 28°C and lows of about 23°C, with a 23% chance of rain on a given day.
When is the rainy season in Guangzhou?
The rainy (wet) season in Guangzhou runs from March to September, peaking in June with a 46% chance of rain on a given day. The dry season is October to February; December is the driest month, at 7%.
What time of year is Guangzhou windiest?
Winds in Guangzhou are highest in October, averaging 3.6 m/s (13 km/h), and lightest in September, at 2.7 m/s (10 km/h). The prevailing wind is from the E.
What is the average temperature in Guangzhou year round?
The average temperature in Guangzhou over the whole year is 24°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 13°C.