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
The beginning of September records an average high-temperature of a still warm 28°C (82.4°F), almost echoing the conditions of the previous month. Throughout the nights in September, Youxi experiences an average low-temperature of 19.3°C (66.7°F).Heat index
In September, the heat index is evaluated at a hot 33°C (91.4°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Humidity
In September, the average relative humidity in Youxi is 85%.Rainfall
In Youxi, in September, during 22 rainfall days, 95mm (3.74") of precipitation is typically accumulated. Throughout the year, in Youxi, there are 217.6 rainfall days, and 1159mm (45.63") of precipitation is accumulated.Snowfall
January, March through December are months without snowfall.Daylight
In Youxi, the average length of the day in September is 12h and 19min.On the first day of the month, sunrise is at 05:47 and sunset at 18:27. On the last day of September, sunrise is at 05:59 and sunset at 17:55 CST.
Sunshine
The average sunshine in September in Youxi is 8.7h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Youxi during September?
What is the average humidity in September in Youxi?
How much does it rain in Youxi in September?
When it does not snow in Youxi?
How many hours of daylight does Youxi have in September?
What time are sunrise and sunset in September in Youxi?
How many hours of sunshine does Youxi have in September?
How high is the UV index in September in Youxi?
Average temperature in September
Youxi, China
- Average high temperature in September: 28°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (13.7°C).
- Average low temperature in September: 19.3°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 (4.9°C).
Average pressure in September
Youxi, China
- Average pressure in September: 1010.7mbar
The month with the highest atmospheric pressure is January (1023.4mbar).
The month with the lowest atmospheric pressure is August (1006.1mbar).
Average wind speed in September
Youxi, China
- Average wind speed in September: 5.1km/h
The windiest month (with the highest average wind speed) is March (6.1km/h).
The calmest month (with the lowest average wind speed) is August (5km/h).
Average humidity in September
Youxi, China
- Average humidity in September: 85%
The month with the highest relative humidity is June (88%).
The months with the lowest relative humidity are February, March, April and December (80%).
Average rainfall in September
Youxi, China
- Average rainfall in September: 95mm
The wettest month (with the highest rainfall) is June (219mm).
The driest month (with the least rainfall) is December (28mm).
Average rainfall days in September
Youxi, China
- Average rainfall days in September: 22 days
The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is December (9.5 days).
Average snowfall in September
Youxi, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Youxi, China
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Youxi, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Youxi, China
- Average sunshine days in September: 5.3 days
The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is August (3.5 days).
Average UV index in September
Youxi, 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 and December (UV index 3).
Average cloud cover in September
Youxi, China
- Average cloud cover in September: 51
The month with the most cloud cover is June (Cloud cover 60).
The month with the least cloud cover is December (Cloud cover 42).
Average visibility in September
Youxi, China
- Average visibility in September: 7km
The month with the highest visibility is March (9km).
The months with the lowest visibility are May, June, July, August, September and November (7km).
Youxi, China
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