September weather forecastChangyuan, China
September
Weather in September
September, the first month of the autumn in Changyuan, is also a moderately hot month, with an average temperature varying between 16.8°C (62.2°F) and 26.9°C (80.4°F).Temperature
September ushers in a minor alteration in Changyuan's climate, with the average high-temperature moving from August's hot 31.3°C (88.3°F) to a warm 26.9°C (80.4°F). An average low-temperature of 16.8°C (62.2°F) is recorded during the nights in September.Humidity
In September, the average relative humidity is 65%.Rainfall
In September, in Changyuan, the rain falls for 8.9 days. Throughout September, 29mm (1.14") of precipitation is accumulated. In Changyuan, during the entire year, the rain falls for 72.7 days and collects up to 242mm (9.53") of precipitation.Snowfall
In Changyuan, China, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 25min.On the first day of the month, sunrise is at 05:53 and sunset at 18:48. On the last day of September, sunrise is at 06:15 and sunset at 18:06 CST.
Sunshine
In September, the average sunshine in Changyuan is 8.5h.UV index
In Changyuan, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, an average UV index of 5 transforms into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. It's recommended to limit sun exposure when its radiation is at its peak during midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Changyuan, China
- Average high temperature in September: 26.9°C
The warmest month (with the highest average high temperature) is July (34.1°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 16.8°C
The month with the highest average low temperature is July (23.9°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in September
Changyuan, China
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is January (1028.4mbar).
The month with the lowest atmospheric pressure is July (1004mbar).
Average wind speed in September
Changyuan, China
- Average wind speed in September: 9.4km/h
The windiest months (with the highest average wind speed) are March and April (13.7km/h).
The calmest month (with the lowest average wind speed) is September (9.4km/h).
Average humidity in September
Changyuan, China
- Average humidity in September: 65%
The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is March (40%).
Average rainfall in September
Changyuan, China
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is December (2mm).
Average rainfall days in September
Changyuan, China
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is July (13.8 days).
The months with the least rainy days are January and December (1.2 days).
Average snowfall in September
Changyuan, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Changyuan, 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
Changyuan, 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 30min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in September
Changyuan, China
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is December (29.2 days).
The month with the least sunshine days is July (16.1 days).
Average UV index in September
Changyuan, China
- Average UV index in September: 5
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Changyuan, China
- Average cloud cover in September: 34
The month with the most cloud cover is September (Cloud cover 34).
The month with the least cloud cover is December (Cloud cover 19).
Average visibility in September
Changyuan, China
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).
