September weather forecastHeshun, China
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Heshun, China, with an average temperature fluctuating between 20.9°C (69.6°F) and 10.2°C (50.4°F).Temperature
In the transition to September, Heshun observes a minor drop in the average high-temperature, shifting from a moderately hot 25.7°C (78.3°F) in August to a pleasant 20.9°C (69.6°F). September brings with it a nighttime average temperature of 10.2°C (50.4°F) in Heshun.Humidity
In Heshun, the average relative humidity in September is 66%.Rainfall
In Heshun, in September, during 10.8 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 93.3 rainfall days, and 316mm (12.44") of precipitation is accumulated.Snowfall
In Heshun, snow does not fall in May through October.Daylight
The average length of the day in September in Heshun is 12h and 26min.On the first day of the month, sunrise is at 05:56 and sunset at 18:54. On the last day of September, in Heshun, China, sunrise is at 06:20 and sunset at 18:10 CST.
Sunshine
In Heshun, China, the average sunshine in September is 8.8h.UV index
In Heshun, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Heshun, China
- Average high temperature in September: 20.9°C
The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in September: 10.2°C
The month with the highest average low temperature is July (16.2°C).
The coldest month (with the lowest average low temperature) is January (-9.3°C).
Average pressure in September
Heshun, China
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is January (1028.9mbar).
The month with the lowest atmospheric pressure is July (1005.4mbar).
Average wind speed in September
Heshun, China
- Average wind speed in September: 7.5km/h
The windiest months (with the highest average wind speed) are March and April (11.8km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in September
Heshun, China
- Average humidity in September: 66%
The month with the highest relative humidity is August (70%).
The month with the lowest relative humidity is March (39%).
Average rainfall in September
Heshun, China
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is July (88mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days in September
Heshun, China
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is December (1 days).
Average snowfall in September
Heshun, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (34mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Heshun, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.8 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
Heshun, China
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in September
Heshun, China
- Average sunshine days in September: 16.8 days
The month with the most sunshine days is December (28.8 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in September
Heshun, China
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Heshun, China
- Average cloud cover in September: 29
The month with the most cloud cover is August (Cloud cover 30).
The month with the least cloud cover is December (Cloud cover 16).
Average visibility in September
Heshun, China
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
