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 ushers in a minor alteration in Guangshan's climate, with the average high-temperature moving from August's tropical 32.3°C (90.1°F) to a warm 27.6°C (81.7°F). Nightly temperatures in Guangshan drop to an average low of 18.8°C (65.8°F) in September.Heat index
September's mean heat index is computed to be a tropical 30°C (86°F). With extended exposure and activity, one might feel exhausted and experience heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
In Guangshan, the average relative humidity in September is 69%.Rainfall
In Guangshan, in September, during 10.5 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, there are 110.5 rainfall days, and 422mm (16.61") of precipitation is accumulated.Snowfall
In Guangshan, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 05:55 and sunset at 18:44. On the last day of the month, sunrise is at 06:13 and sunset at 18:06 CST.
Sunshine
The average sunshine in September is 7.4h.UV index
The average daily maximum UV index in September in Guangshan, China, is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 5 translates into these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Guangshan?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
How many hours of daylight does Guangshan have 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
Guangshan, China
- Average high temperature in September: 27.6°C
The warmest month (with the highest average high temperature) is July (32.9°C).
The month with the lowest average high temperature is January (7.7°C).
- Average low temperature in September: 18.8°C
The month with the highest average low temperature is July (23.8°C).
The coldest month (with the lowest average low temperature) is January (0.4°C).
Average pressure in September
Guangshan, China
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is January (1027.9mbar).
The month with the lowest atmospheric pressure is July (1003.4mbar).
Average wind speed in September
Guangshan, China
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest month (with the lowest average wind speed) is October (8.3km/h).
Average humidity in September
Guangshan, China
- Average humidity in September: 69%
The month with the highest relative humidity is August (75%).
The months with the lowest relative humidity are October and December (55%).
Average rainfall in September
Guangshan, China
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is July (84mm).
The driest month (with the least rainfall) is December (9mm).
Average rainfall days in September
Guangshan, China
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is December (4.5 days).
Average snowfall in September
Guangshan, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (43mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Guangshan, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Guangshan, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The months with the least sunshine are January and November (Average sunshine: 5h and 48min).
Average sunshine days in September
Guangshan, China
- Average sunshine days in September: 18.2 days
The month with the most sunshine days is December (25.4 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in September
Guangshan, 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 2).
Average cloud cover in September
Guangshan, China
- Average cloud cover in September: 43
The month with the most cloud cover is September (Cloud cover 43).
The month with the least cloud cover is December (Cloud cover 29).
Average visibility in September
Guangshan, China
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, May, June, October, November and December (10km).
The months with the lowest visibility are April, July, August and September (9km).
