September weather forecastYanjin, China
September
Weather in September
September, the first month of the autumn in Yanjin, is also a moderately hot month, with temperature in the range of an average low of 16.9°C (62.4°F) and an average high of 26.6°C (79.9°F).Temperature
In the transition to September, Yanjin observes a minor drop in the average high-temperature, shifting from a tropical 31.3°C (88.3°F) in August to a moderately hot 26.6°C (79.9°F). In Yanjin, September nights cool down to an average of 16.9°C (62.4°F).Humidity
The average relative humidity in September is 63%.Rainfall
In September, the rain falls for 9.5 days. Throughout September, 31mm (1.22") of precipitation is accumulated. In Yanjin, China, during the entire year, the rain falls for 74.6 days and collects up to 262mm (10.31") of precipitation.Snowfall
In Yanjin, snow does not fall in May through October.Daylight
The average length of the day in September in Yanjin is 12h and 24min.On the first day of the month, sunrise is at 05:55 and sunset at 18:50. On the last day of September, sunrise is at 06:17 and sunset at 18:08 CST.
Sunshine
The average sunshine in September is 8.6h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Yanjin, China
- Average high temperature in September: 26.6°C
The warmest month (with the highest average high temperature) is July (33.5°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in September: 16.9°C
The month with the highest average low temperature is July (23.5°C).
The coldest month (with the lowest average low temperature) is January (-2.7°C).
Average pressure in September
Yanjin, China
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is January (1028.4mbar).
The month with the lowest atmospheric pressure is July (1004.1mbar).
Average wind speed in September
Yanjin, China
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is April (12.4km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).
Average humidity in September
Yanjin, China
- Average humidity in September: 63%
The month with the highest relative humidity is August (69%).
The month with the lowest relative humidity is March (40%).
Average rainfall in September
Yanjin, China
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is December (2mm).
Average rainfall days in September
Yanjin, China
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is January (1.2 days).
Average snowfall in September
Yanjin, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Yanjin, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.1 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
Yanjin, China
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days in September
Yanjin, China
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is December (29.1 days).
The months with the least sunshine days are July and August (15.3 days).
Average UV index in September
Yanjin, China
- Average UV index in September: 5
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Yanjin, China
- Average cloud cover in September: 31
The month with the most cloud cover is September (Cloud cover 31).
The month with the least cloud cover is December (Cloud cover 17).
Average visibility in September
Yanjin, 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).
