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
The onset of September entails a temperature shift, as the average high-temperature decreases from 29.7°C (85.5°F) in August to a still warm 24.6°C (76.3°F). The nighttime temperature, during September, averages of 15.1°C (59.2°F).Humidity
In September, the average relative humidity is 58%.Rainfall
In September, the rain falls for 7.7 days. Throughout September, 18mm (0.71") of precipitation is accumulated. In Huangyaguan, during the entire year, the rain falls for 75.1 days and collects up to 241mm (9.49") of precipitation.Snowfall
In Huangyaguan, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 28min.On the first day of September, sunrise is at 05:37 and sunset at 18:42. On the last day of the month, sunrise is at 06:05 and sunset at 17:54 CST.
Sunshine
The average sunshine in September is 10.5h.UV index
In Huangyaguan, China, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 during September translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How many days does it rain in September in Huangyaguan?
When it does not snow in Huangyaguan?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Huangyaguan, China
- Average high temperature in September: 24.6°C
The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in September: 15.1°C
The month with the highest average low temperature is July (21.5°C).
The coldest month (with the lowest average low temperature) is January (-9°C).
Average pressure in September
Huangyaguan, China
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is January (1029.1mbar).
The month with the lowest atmospheric pressure is July (1004.7mbar).
Average wind speed in September
Huangyaguan, China
- Average wind speed in September: 8.3km/h
The windiest months (with the highest average wind speed) are April and May (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in September
Huangyaguan, China
- Average humidity in September: 58%
The month with the highest relative humidity is August (66%).
The months with the lowest relative humidity are March and April (36%).
Average rainfall in September
Huangyaguan, China
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is August (70mm).
The driest months (with the least rainfall) are January and December (1mm).
Average rainfall days in September
Huangyaguan, China
- Average rainfall days in September: 7.7 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (0.9 days).
Average snowfall in September
Huangyaguan, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Huangyaguan, China
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Huangyaguan, 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 3min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in September
Huangyaguan, China
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is January (29.3 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in September
Huangyaguan, China
- Average UV index in September: 5
The months with the highest UV index are June and 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
Huangyaguan, China
- Average cloud cover in September: 21
The month with the most cloud cover is July (Cloud cover 29).
The months with the least cloud cover are January, October and December (Cloud cover 18).
Average visibility in September
Huangyaguan, 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).
