September weather forecastLongfeng, China
September
Weather in September
September, the first month of the autumn in Longfeng, is also an agreeable month, with temperature in the range of an average high of 20.7°C (69.3°F) and an average low of 10.3°C (50.5°F).Temperature
The beginning of September involves a decrease in the average high-temperature, transitioning from a moderately hot 26.8°C (80.2°F) in August to an agreeable 20.7°C (69.3°F). In the month of September, the average temperature dips to a fresh 10.3°C (50.5°F) during the night.Humidity
In September, the average relative humidity in Longfeng, China, is 58%.Rainfall
In Longfeng, in September, during 9.2 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, there are 79.5 rainfall days, and 307mm (12.09") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Longfeng, China.Daylight
In September, the average length of the day in Longfeng is 12h and 34min.On the first day of the month, sunrise is at 04:59 and sunset at 18:19. On the last day of September, sunrise is at 05:36 and sunset at 17:21 CST.
Sunshine
In Longfeng, the average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September in Longfeng is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 4 suggests this advice:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Longfeng, China
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is January (-15°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is July (19.4°C).
The coldest month (with the lowest average low temperature) is January (-22.1°C).
Average pressure in September
Longfeng, China
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is January (1026.1mbar).
The month with the lowest atmospheric pressure is July (1003.4mbar).
Average wind speed in September
Longfeng, China
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is April (16.9km/h).
The calmest month (with the lowest average wind speed) is January (11.6km/h).
Average humidity in September
Longfeng, China
- Average humidity in September: 58%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is April (38%).
Average rainfall in September
Longfeng, China
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is August (73mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in September
Longfeng, China
- Average rainfall days in September: 9.2 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (0.2 days).
Average snowfall in September
Longfeng, China
- Average snowfall in September: 0mm
The month with the highest snowfall is November (23mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Longfeng, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (4.6 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
Longfeng, China
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in September
Longfeng, China
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is January (28.8 days).
The month with the least sunshine days is June (12.7 days).
Average UV index in September
Longfeng, China
- Average UV index in September: 4
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Longfeng, China
- Average cloud cover in September: 26
The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are September and October (Cloud cover 26).
Average visibility in September
Longfeng, China
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The month with the lowest visibility is January (8km).
