September Weather in Keyi

Last updated: March 2, 2024

The weather in Keyi, China, during September is characterized by an average temperature of 12°C (54°F). Highs can soar to 22°C (73°F), while lows may dip to 0°C (32°F). Typically, the humidity level in Keyi throughout September hovers around 54%.

0°C (32°F)

Minimum temperature

12°C (54°F)

Average temperature

22°C (73°F)

Maximum temperature

54%

Humidity

Precipitation and Sunshine hours

In September, Keyi averages 21 mm (0.8 inches) of rainfall, typically over the course of 5 rainy days. The month enjoys an average of 12 hours 26 minutes of daylight, with the sun shining for approximately 11 hours 19 minutes each day. Additionally, there is a 68% probability of sunny days during this period.

21 mm (0.8 inches)

Precipitation

5 rainy days

Rainy days

11 hours 19 minutes

Sunshine hours

68%

Chance of sun

UV Index

In September, the UV Index in Keyi reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 15 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 2 4 6 8 8 8 7 5 3 1 1 0
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Keyi's Climate with Cities Worldwide