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 snowfall in September
- Average snowfall 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
September shows a mild decline in the average high-temperature, falling from August's moderately hot 25.6°C (78.1°F) to a comfortable 19.7°C (67.5°F). The nights of September anticipate an average low-temperature of 10.5°C (50.9°F).Humidity
In September, the average relative humidity in Chongli is 53%.Rainfall
In Chongli, during September, the rain falls for 8.8 days and regularly aggregates up to 31mm (1.22") of precipitation. In Chongli, during the entire year, the rain falls for 79.4 days and collects up to 249mm (9.8") of precipitation.Snowfall
In Chongli, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 29min.On the first day of September, sunrise is at 05:45 and sunset at 18:51. On the last day of the month, sunrise is at 06:14 and sunset at 18:02 CST.
Sunshine
In September, the average sunshine in Chongli is 10.3h.UV index
In Chongli, China, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during September leads to these instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. To avoid the Sun's strongest rays, limit exposure around the mid-day period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are the temperatures in Chongli in September?
What is the average humidity in September in Chongli?
How many days does it rain in September in Chongli?
When it does not snow in Chongli?
What is the average length of the day in September in Chongli?
What time are sunrise and sunset in September in Chongli?
How many hours of sunshine does Chongli have in September?
What is the UV index reading in September in Chongli?
Average temperature in September
Chongli, China
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (-8.1°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is July (17.5°C).
The coldest month (with the lowest average low temperature) is January (-15°C).
Average pressure in September
Chongli, China
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is January (1032.1mbar).
The month with the lowest atmospheric pressure is July (1005.8mbar).
Average wind speed in September
Chongli, China
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is May (16.4km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in September
Chongli, China
- Average humidity in September: 53%
The month with the highest relative humidity is August (58%).
The months with the lowest relative humidity are April and May (35%).
Average rainfall in September
Chongli, China
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is July (63mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in September
Chongli, China
- Average rainfall days in September: 8.8 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is December (1.9 days).
Average snowfall in September
Chongli, China
- Average snowfall in September: 0mm
The month with the highest snowfall is March (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Chongli, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Chongli, China
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in September
Chongli, China
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is December (28.6 days).
The month with the least sunshine days is July (15.4 days).
Average UV index in September
Chongli, China
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Chongli, China
- Average cloud cover in September: 19
The month with the most cloud cover is July (Cloud cover 23).
The month with the least cloud cover is October (Cloud cover 17).
Average visibility in September
Chongli, China
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Chongli, China
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