Guiyang Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Guiyang.
Climate overview of Guiyang
Guiyang, Guizhou, China, experiences significant temperature variation throughout the year. Summers bring daytime highs of 29°C (84°F) in August, while winters cool to 9°C (48°F) in January.
The city receives considerable rain/snowfall, with around 1577 mm (62 in) annually. June is the wettest month. It has a distinct rainy season from May to July. The most sunshine falls in August, with an average of 5.7 hours of daily sunshine.
Guiyang Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Guiyang — and find the best time to visit.
Monthly Temperature in Guiyang
Depending on the time of the year, temperatures range from comfortable to chilly in Guiyang. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in August to a chilly 9°C (48°F) in the coolest month, January.
Nights vary from 21°C (70°F) in August to around 2°C (36°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Guiyang
Guiyang has a relatively rain/snowy climate with high precipitation levels, averaging 1577 mm (62 in) of rain/snowfall annually. The climate in Guiyang shows significant variation throughout the year. Expect heavy rainfall in June, the wettest month, with an average of 260 mm (10 in) of precipitation over 18 rainy days.
In contrast, the driest month December offers drier and sunnier days, with around 57 mm (2.2 in) of rainfall over 13 rainy days. For more details, please visit our Guiyang Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Guiyang
For those who appreciate different seasons, Guiyang serves as an ideal destination. Expect longer, more sun-filled days in August with an average of 5.7 hours of sunshine daily, and embrace the darker days in January, offering only 1.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Guiyang by Month
The relative humidity is high throughout the year in Guiyang.
The city experiences its highest humidity in January, reaching 82%. In April, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Guiyang
Rainfall during this time ranges from 118 mm (4.6 in) in September to 148 mm (5.8 in) in April. This means you can expect a mix of sunny days and occasional showers.
The rainy season falls during May, June and July, bringing heavy precipitation. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Guiyang
What is the best time to visit Guiyang?
April, August, September and October typically offer the most optimal weather in Guiyang. In contrast, January and June tend to have less optimal conditions. Guiyang has a distinct rainy season from May to July.
What temperatures can I expect in Guiyang?
Daytime highs range from 9°C (48°F) in January to 29°C (84°F) in August. Nighttime lows range from 2°C (36°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Guiyang get?
Annual rainfall is around 1577 mm (62 in). June is the wettest month with 260 mm (10 in), while December is the driest with 57 mm (2.2 in).
How sunny is Guiyang?
Guiyang receives around 1,158 hours of sunshine per year. August is the sunniest month with 170 hours, while January is the cloudiest with just 42 hours.
Guiyang 3-Day Forecast
Guiyang 3-Day Forecast
Guiyang on the map
Guiyang is highlighted — select any city to see its climate.
Popular this month
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