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Hourly Forecast
Daylight Hours
06:45
Sunrise
18:45
Sunset
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Waxing Gibbous
15:35
Moonrise
02:15
Moonset
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View stargazing scoreWeather in Guiyang today, September 21, 2026
Rain features in Guiyang on September 21, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The opening hours look fair, as cloud stays near 16% around 11:00. Morning errands should face fewer weather interruptions.
The temperature range runs from about 19°C up to 32°C. Relative humidity sits between 36% and 86%, reaching its peak around 05:00. Winds stay light, near 3.8 km/h by 14:00, so the day feels still more than breezy.
Expect the wet theme to continue later, as rain odds reach 20% near 12:00. Cloud amounts hold near 43% around 23:00. Visibility stays near 16.1 km. Expect sunrise at 06:45, sunset at 18:45, and 11 hours 59 minutes of sunlight today overall.
The practical takeaway for Guiyang on September 21, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 32°C.
Frequently asked questions about weather in Guiyang
How warm does it get in Guiyang?
The warmest month in Guiyang is August, with average high temperatures of 28°C. The average temperature during this period is around 24°C.
How cold does it get in Guiyang?
The coldest month in Guiyang is January, with average low temperatures of 3°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Guiyang?
The wettest month in Guiyang is June, with an average of 262mm of precipitation.
What is the driest time of year in Guiyang?
The driest month in Guiyang is December, with an average of 45mm of precipitation.
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