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
September
Weather in September
Temperature
September brings a decrease in the average high-temperature, shifting from 29°C (84.2°F) in August to a still warm 23.8°C (74.8°F). An average low-temperature of 14.4°C (57.9°F) is recorded in the month of September.Humidity
In Qian'an, the average relative humidity in September is 57%.Rainfall
In Qian'an, in September, it is raining for 7.4 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, there are 77.3 rainfall days, and 310mm (12.2") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 05:33 and sunset at 18:37. On the last day of September, sunrise is at 06:00 and sunset at 17:49 CST.
Sunshine
In Qian'an, the average sunshine in September is 10.6h.UV index
In Qian'an, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 in September translates into these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September in Qian'an?
Average temperature in September
Qian'an, China
- Average high temperature in September: 23.8°C
The warmest month (with the highest average high temperature) is July (30.5°C).
The month with the lowest average high temperature is January (-3.1°C).
- Average low temperature in September: 14.4°C
The month with the highest average low temperature is July (20.8°C).
The coldest month (with the lowest average low temperature) is January (-10.5°C).
Average pressure in September
Qian'an, China
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is January (1028.5mbar).
The month with the lowest atmospheric pressure is July (1004.8mbar).
Average wind speed in September
Qian'an, China
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is April (15.3km/h).
The calmest month (with the lowest average wind speed) is January (9.8km/h).
Average humidity in September
Qian'an, China
- Average humidity in September: 57%
The month with the highest relative humidity is August (65%).
The month with the lowest relative humidity is April (36%).
Average rainfall in September
Qian'an, China
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is August (84mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in September
Qian'an, China
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (0.6 days).
Average snowfall in September
Qian'an, China
- Average snowfall in September: 0mm
The month with the highest snowfall is March (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Qian'an, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (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
Qian'an, China
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 10h and 4min
The months with the most sunshine are April, June and August (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in September
Qian'an, China
- Average sunshine days in September: 20.8 days
The month with the most sunshine days is January (28.8 days).
The month with the least sunshine days is July (13.6 days).
Average UV index in September
Qian'an, China
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Qian'an, China
- Average cloud cover in September: 21
The month with the most cloud cover is July (Cloud cover 31).
The month with the least cloud cover is October (Cloud cover 18).
Average visibility in September
Qian'an, 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).
