September weather forecastGuangnan, China
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Guangnan, China, with an average temperature varying between 24.2°C (75.6°F) and 15.5°C (59.9°F).Temperature
As Guangnan, China, transitions from August to September, the average high-temperatures adjust to a still warm 24.2°C (75.6°F), nearly the same as the previous 25.3°C (77.5°F). During September, Guangnan's temperature falls to a steady low-temperature average of 15.5°C (59.9°F).Humidity
In September, the average relative humidity is 86%.Rainfall
In Guangnan, in September, during 24.9 rainfall days, 98mm (3.86") of precipitation is typically accumulated. Throughout the year, there are 236.5 rainfall days, and 1017mm (40.04") of precipitation is accumulated.Snowfall
In Guangnan, China, snow does not fall in April through October.Daylight
In Guangnan, the average length of the day in September is 12h and 17min.On the first day of the month, sunrise is at 06:41 and sunset at 19:18. On the last day of September, in Guangnan, sunrise is at 06:51 and sunset at 18:48 CST.
Sunshine
In Guangnan, China, the average sunshine in September is 8.5h.UV index
February through September, with an average maximum UV index of 5, are months with the highest UV index in Guangnan, China. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 5 in September translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Guangnan, China
- Average high temperature in September: 24.2°C
The warmest month (with the highest average high temperature) is May (26.3°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is June (17.8°C).
The coldest month (with the lowest average low temperature) is January (6.7°C).
Average pressure in September
Guangnan, China
- Average pressure in September: 1011mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is June (1005.2mbar).
Average wind speed in September
Guangnan, China
- Average wind speed in September: 5.4km/h
The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is September (5.4km/h).
Average humidity in September
Guangnan, China
- Average humidity in September: 86%
The month with the highest relative humidity is July (88%).
The month with the lowest relative humidity is March (67%).
Average rainfall in September
Guangnan, China
- Average rainfall in September: 98mm
The wettest month (with the highest rainfall) is June (192mm).
The driest month (with the least rainfall) is February (10mm).
Average rainfall days in September
Guangnan, China
- Average rainfall days in September: 24.9 days
The month with the highest number of rainy days is July (29 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in September
Guangnan, China
- Average snowfall in September: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Guangnan, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.8 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
Guangnan, China
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is April (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in September
Guangnan, China
- Average sunshine days in September: 2.9 days
The month with the most sunshine days is February (14.1 days).
The months with the least sunshine days are June and July (1.3 days).
Average UV index in September
Guangnan, China
- Average UV index in September: 5
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Guangnan, China
- Average cloud cover in September: 59
The month with the most cloud cover is July (Cloud cover 66).
The month with the least cloud cover is March (Cloud cover 33).
Average visibility in September
Guangnan, China
- Average visibility in September: 6km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, July, September, October, November and December (6km).
