Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Chengmenzhen experiences a minor change to a moderately hot 28.1°C (82.6°F) in average high-temperature during September, closely reflecting August. In the month of September, Chengmenzhen experiences an average low-temperature of 21.3°C (70.3°F).Heat index
For most parts of September, the heat index is evaluated at a hot 33°C (91.4°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
The average relative humidity in September in Chengmenzhen is 84%.Rainfall
In Chengmenzhen, in September, it is raining for 15.2 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, in Chengmenzhen, there are 166.1 rainfall days, and 409mm (16.1") of precipitation is accumulated.Daylight
In September, the average length of the day in Chengmenzhen is 12h and 19min.On the first day of September, sunrise is at 05:42 and sunset at 18:22. On the last day of the month, sunrise is at 05:54 and sunset at 17:50 CST.
Sunshine
The average sunshine in September in Chengmenzhen is 8h.UV index
In Chengmenzhen, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Take necessary precautions - Defending against sun damage is advocated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
How hot does it get in Chengmenzhen in September?
What is the average humidity in September in Chengmenzhen?
How much does it rain in Chengmenzhen in September?
How many hours of daylight does Chengmenzhen have in September?
When is the sunrise / sunset in September in Chengmenzhen?
How long on average sun shines in September in Chengmenzhen?
How high is the UV index in September in Chengmenzhen?
Average temperature in September
Chengmenzhen, China
- Average high temperature in September: 28.1°C
The warmest months (with the highest average high temperature) are July and August (30.8°C).
The month with the lowest average high temperature is January (13.7°C).
- Average low temperature in September: 21.3°C
The months with the highest average low temperature are July and August (23.3°C).
The coldest month (with the lowest average low temperature) is January (7.8°C).
Average pressure in September
Chengmenzhen, China
- Average pressure in September: 1010.6mbar
The month with the highest atmospheric pressure is January (1023.2mbar).
The month with the lowest atmospheric pressure is August (1006mbar).
Average wind speed in September
Chengmenzhen, China
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is October (9.3km/h).
The calmest month (with the lowest average wind speed) is May (6.7km/h).
Average humidity in September
Chengmenzhen, China
- Average humidity in September: 84%
The month with the highest relative humidity is June (89%).
The months with the lowest relative humidity are April and December (81%).
Average rainfall in September
Chengmenzhen, China
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is December (9mm).
Average rainfall days in September
Chengmenzhen, China
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is December (8.8 days).
Average daylight in September /
Average sunshine in September
Chengmenzhen, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 18min).
Average sunshine days in September
Chengmenzhen, China
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is January (17.2 days).
The month with the least sunshine days is August (6.8 days).
Average UV index in September
Chengmenzhen, China
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Chengmenzhen, China
- Average cloud cover in September: 52
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in September
Chengmenzhen, China
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, October and December (9km).
The months with the lowest visibility are May and June (7km).
Chengmenzhen, China
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