September Weather in Guiyang

Last updated: March 2, 2024

The weather in Guiyang, China, during September is characterized by an average temperature of 21°C (70°F). Highs can soar to 31°C (87°F), while lows may dip to 14°C (58°F). Typically, the humidity level in Guiyang throughout September hovers around 83%.

14°C (58°F)

Minimum temperature

21°C (70°F)

Average temperature

31°C (87°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Guiyang averages 151 mm (6.0 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 12 hours 17 minutes of daylight, with the sun shining for approximately 8 hours 9 minutes each day. Additionally, there is a 41% probability of sunny days during this period.

151 mm (6.0 inches)

Precipitation

16 rainy days

Rainy days

8 hours 9 minutes

Sunshine hours

41%

Chance of sun

UV Index

In September, the UV Index in Guiyang reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 3 6 9 11 11 10 7 4 2 1 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Guiyang's Climate with Cities Worldwide