Zhengzhou
China
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Zhengzhou, China

The first month of the autumn, September, is also a moderately hot month in Zhengzhou, China, with average temperature fluctuating between 16.2°C (61.2°F) and 26.7°C (80.1°F).

Temperature

In September, the average high-temperature marginally drops, from a hot 30.5°C (86.9°F) in August, to a warm 26.7°C (80.1°F). The average low-temperature, is 16.2°C (61.2°F).

Humidity

The average relative humidity in September is 75%.

Rainfall

In September, in Zhengzhou, the rain falls for 8.2 days. Throughout September, 77.4mm (3") of precipitation is accumulated. Throughout the year, there are 79.9 rainfall days, and 632.3mm (24.9") of precipitation is accumulated.

Daylight

The average length of the day is 12.4h.

Sunshine

In Zhengzhou, the average sunshine in September is 6h.

UV index

The average daily maximum UV index in Zhengzhou is 8. A UV Index reading of 8 to 10 represents a very high health hazard from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 8 interpret into the following advice:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Zhengzhou?

In September, in Zhengzhou, the average high-temperature is 26.7°C (80.1°F), and the average low-temperature is 16.2°C (61.2°F).

What is the average humidity in September in Zhengzhou?

In Zhengzhou, the average relative humidity in September is 75%.

How much does it rain in Zhengzhou in September?

In Zhengzhou, China, during September, the rain falls for 8.2 days and regularly aggregates up to 77.4mm (3") of precipitation.

How many hours of daylight does Zhengzhou have in September?

In September, the average length of the day is 12.4h.

How long on average sun shines in September in Zhengzhou?

In Zhengzhou, China, the average sunshine in September is 6h.

What is the UV index reading in September in Zhengzhou?

The average daily maximum UV index in September is 8. A UV Index value of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV radiation.
Average temperature in September - Zhengzhou, China
  • Average high temperature in September: 26.7°C

The warmest month (with the highest average high temperature) is July (31.8°C).
The month with the lowest average high temperature is January (5.7°C).

  • Average low temperature in September: 16.2°C

The month with the highest average low temperature is July (22.8°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

Average humidity in September - Zhengzhou, China
  • Average humidity in September: 75%

The month with the highest relative humidity is August (81%).
Months with the lowest relative humidity are January, February, April and December (61%).

Average rainfall in September - Zhengzhou, China
  • Average rainfall in September: 77.4mm

The wettest month (with the highest rainfall) is July (155.5mm).
The driest month (with the lowest rainfall) is January (8.8mm).

Average rainfall days in September - Zhengzhou, China
  • Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is July (11.6 days).
The month with the lowest number of rainy days is January (3.3 days).

Average daylight in September / Average sunshine in September - Zhengzhou, China
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 6h

The month with most sunshine is June (Average sunshine: 7.7h).
The month with least sunshine is January (Average sunshine: 4.7h).

Average UV index in September - Zhengzhou, China
  • Average UV index in September: 8

The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).