Guiyang Weather

Guiyang has a four-season, monsoon-influenced humid subtropical climate , tempered by its low latitude and high elevation. It has cool winters and moderate-temperature summers; the majority of the year’s 1,118 millimetres (44.0 in) of precipitation occurs from May to July. The monthly 24-hour average temperature ranges from 3.9 °C (39.0 °F) in January to 23.0 °C (73.4 °F) in July, while the annual mean is 14.55 °C (58.2 °F). Rain is common throughout the year, with occasional flurries in winter. With monthly percent possible sunshine ranging from 12 percent in January to 41 percent in August, the city receives only 1150 hours of sunshine, making it one of China’s least sunny major cities. Average monthly relative humidity is consistently above 75% throughout the year.
The moderate temperature together with other factors including air quality, wind speed, etc. made Guiyang to be ranked No.2 in the “Top 10 Summer Capitals of China”.

Average Temperature
Jan
46 °F
8 °C
Feb
49 °F
10 °C
Mar
57 °F
14 °C
Apr
72 °F
22 °C
May
66 °F
19 °C
Jun
74 °F
24 °C
Jul
75 °F
24 °C
Aug
81 °F
27 °C
Sep
73 °F
23 °C
Oct
64 °F
18 °C
Nov
57 °F
14 °C
Dec
50 °F
10 °C
Humidity
Jan
79%
Feb
73%
Mar
71%
Apr
80%
May
93%
Jun
98%
Jul
97%
Aug
82%
Sep
83%
Oct
90%
Nov
80%
Dec
75%
Rain
Jan
21mm
Feb
12mm
Mar
36mm
Apr
77mm
May
99mm
Jun
237mm
Jul
110mm
Aug
39mm
Sep
34mm
Oct
56mm
Nov
20mm
Dec
10mm
Clouds
Jan
79%
Feb
59%
Mar
64%
Apr
59%
May
84%
Jun
90%
Jul
95%
Aug
50%
Sep
51%
Oct
86%
Nov
97%
Dec
85%
Air quality US AQI
Jan
108
Feb
125
Mar
118
Apr
116
May
99
Jun
72
Jul
66
Aug
88
Sep
82
Oct
86
Nov
104
Dec
124
Sun
Jan
5UVI
Feb
7UVI
Mar
7UVI
Apr
9UVI
May
6UVI
Jun
6UVI
Jul
5UVI
Aug
8UVI
Sep
7UVI
Oct
5UVI
Nov
4UVI
Dec
4UVI