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
Jiang'an's September weather shows a modest shift in high-temperatures, falling from August's tropical 32.9°C (91.2°F) to a moderately hot 28.5°C (83.3°F). In Jiang'an, the average nighttime temperature during September is a pleasant 20.3°C (68.5°F).Heat index
The average heat index in September is appraised at a hot 32°C (89.6°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.The metrics for the heat index are tailored for both shady environments and light winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
The average relative humidity in September is 71%.Rainfall
In September, the rain falls for 12.3 days. Throughout September, 42mm (1.65") of precipitation is accumulated. In Jiang'an, during the entire year, the rain falls for 154.2 days and collects up to 819mm (32.24") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 22min.On the first day of the month, sunrise is at 05:59 and sunset at 18:46. On the last day of September, sunrise is at 06:15 and sunset at 18:09 CST.
Sunshine
In Jiang'an, China, the average sunshine in September is 7.7h.UV index
In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 6 during September translates into the following guidance:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow in Jiang'an?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Jiang'an, China
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is August (32.9°C).
The month with the lowest average high temperature is January (9.1°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is July (25.3°C).
The coldest month (with the lowest average low temperature) is January (2.7°C).
Average pressure in September
Jiang'an, China
- Average pressure in September: 1012.5mbar
The month with the highest atmospheric pressure is January (1027mbar).
The month with the lowest atmospheric pressure is July (1003.6mbar).
Average wind speed in September
Jiang'an, China
- Average wind speed in September: 8.5km/h
The windiest months (with the highest average wind speed) are March and April (10.1km/h).
The calmest month (with the lowest average wind speed) is June (8.4km/h).
Average humidity in September
Jiang'an, China
- Average humidity in September: 71%
The month with the highest relative humidity is July (76%).
The month with the lowest relative humidity is December (57%).
Average rainfall in September
Jiang'an, China
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is July (171mm).
The driest month (with the least rainfall) is December (21mm).
Average rainfall days in September
Jiang'an, China
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is December (7.5 days).
Average snowfall in September
Jiang'an, China
- Average snowfall in September: 0mm
The month with the highest snowfall is January (20mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Jiang'an, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.5 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
Jiang'an, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Jiang'an, China
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in September
Jiang'an, China
- Average UV index in September: 6
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 3).
Average cloud cover in September
Jiang'an, China
- Average cloud cover in September: 39
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is December (Cloud cover 31).
Average visibility in September
Jiang'an, China
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
