September weather forecastChangjiahe, China
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Changjiahe, China, with an average temperature varying between 8.9°C (48°F) and 17.4°C (63.3°F).Temperature
September brings a minor decrease, with the average high-temperature reducing from a pleasant 22.7°C (72.9°F) in August to an enjoyable 17.4°C (63.3°F). Changjiahe experiences a mean temperature of 8.9°C (48°F) during September nights.Humidity
With an average relative humidity of 76%, September is the most humid month in Changjiahe, China.Rainfall
In Changjiahe, in September, it is raining for 17.2 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, there are 149.8 rainfall days, and 404mm (15.91") of precipitation is accumulated.Snowfall
In Changjiahe, snow does not fall in May through September.Daylight
In Changjiahe, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 06:32 and sunset at 19:26. On the last day of September, sunrise is at 06:53 and sunset at 18:44 CST.
Sunshine
The average sunshine in September is 8.1h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 in September translates into these instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Changjiahe, China
- Average high temperature in September: 17.4°C
The warmest month (with the highest average high temperature) is July (23.6°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in September
Changjiahe, China
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1025.7mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).
Average wind speed in September
Changjiahe, China
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is April (10.3km/h).
The calmest month (with the lowest average wind speed) is December (7km/h).
Average humidity in September
Changjiahe, China
- Average humidity in September: 76%
The month with the highest relative humidity is September (76%).
The month with the lowest relative humidity is April (54%).
Average rainfall in September
Changjiahe, China
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is August (73mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in September
Changjiahe, China
- Average rainfall days in September: 17.2 days
The month with the highest number of rainy days is August (17.9 days).
The month with the least rainy days is December (3.7 days).
Average snowfall in September
Changjiahe, China
- Average snowfall in September: 0mm
The month with the highest snowfall is March (65mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Changjiahe, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.1 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
Changjiahe, 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 54min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in September
Changjiahe, China
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is December (25.7 days).
The months with the least sunshine days are August and September (9.3 days).
Average UV index in September
Changjiahe, China
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Changjiahe, China
- Average cloud cover in September: 43
The month with the most cloud cover is September (Cloud cover 43).
The month with the least cloud cover is December (Cloud cover 19).
Average visibility in September
Changjiahe, China
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, November and December (10km).
The months with the lowest visibility are January, July, August, September and October (9km).
