September weather forecastGuyang, China
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Guyang, China, with temperature in the range of an average low of 11.2°C (52.2°F) and an average high of 20.5°C (68.9°F).Temperature
Guyang experiences a temperature shift at the start of September, with average high-temperatures adjusting from a warm 27.3°C (81.1°F) in August to a pleasant 20.5°C (68.9°F). The average temperature drops to a fresh 11.2°C (52.2°F) during the night in the month of September.Humidity
In Guyang, the average relative humidity in September is 44%.Rainfall
In Guyang, in September, during 8.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, there are 68.2 rainfall days, and 189mm (7.44") of precipitation is accumulated.Snowfall
In Guyang, snow does not fall in May through September.Daylight
In September, the average length of the day in Guyang, China, is 12h and 29min.On the first day of the month, sunrise is at 06:06 and sunset at 19:12. On the last day of September, in Guyang, sunrise is at 06:35 and sunset at 18:23 CST.
Sunshine
The average sunshine in September is 9.4h.UV index
In Guyang, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Take precautions - Protection against sunburn is recommended. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Guyang, China
- Average high temperature in September: 20.5°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 (-6.8°C).
- Average low temperature in September: 11.2°C
The month with the highest average low temperature is July (18.9°C).
The coldest month (with the lowest average low temperature) is January (-16.3°C).
Average pressure in September
Guyang, China
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is January (1033mbar).
The month with the lowest atmospheric pressure is July (1004.6mbar).
Average wind speed in September
Guyang, China
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is May (14.9km/h).
The calmest month (with the lowest average wind speed) is January (9.2km/h).
Average humidity in September
Guyang, China
- Average humidity in September: 44%
The month with the highest relative humidity is January (55%).
The months with the lowest relative humidity are April and May (28%).
Average rainfall in September
Guyang, China
- Average rainfall in September: 24mm
The wettest months (with the highest rainfall) are July and August (40mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in September
Guyang, China
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is July (11 days).
The month with the least rainy days is February (2.2 days).
Average snowfall in September
Guyang, China
- Average snowfall in September: 0mm
The month with the highest snowfall is March (28mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Guyang, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is November (2.5 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
Guyang, China
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 24min
The months with the most sunshine are June and July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in September
Guyang, China
- Average sunshine days in September: 18.7 days
The month with the most sunshine days is January (29 days).
The month with the least sunshine days is July (16.3 days).
Average UV index in September
Guyang, China
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Guyang, China
- Average cloud cover in September: 18
The month with the most cloud cover is February (Cloud cover 20).
The month with the least cloud cover is October (Cloud cover 15).
Average visibility in September
Guyang, 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).
