Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The beginning of September brings a slight decrease in the average high-temperature, transitioning from a hot 30.3°C (86.5°F) in August to a warm 26.4°C (79.5°F). An average low-temperature of 17.7°C (63.9°F) marks the nights throughout September.Humidity
The average relative humidity in September is 73%.Rainfall
In Zhangshanzi, during September, the rain falls for 10.3 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, in Zhangshanzi, there are 97.3 rainfall days, and 431mm (16.97") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 05:43 and sunset at 18:37. On the last day of September, sunrise is at 06:04 and sunset at 17:56 CST.
Sunshine
In Zhangshanzi, the average sunshine in September is 8.9h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 5 in September translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
How many hours of daylight does Zhangshanzi have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Zhangshanzi have in September?
What is the UV index reading in September?
Average temperature in September
Zhangshanzi, China
- Average high temperature in September: 26.4°C
The warmest month (with the highest average high temperature) is July (32.3°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in September: 17.7°C
The month with the highest average low temperature is July (23.7°C).
The coldest month (with the lowest average low temperature) is January (-1°C).
Average pressure in September
Zhangshanzi, China
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is January (1028.5mbar).
The month with the lowest atmospheric pressure is July (1004.1mbar).
Average wind speed in September
Zhangshanzi, China
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is March (12.5km/h).
The calmest month (with the lowest average wind speed) is September (8.8km/h).
Average humidity in September
Zhangshanzi, China
- Average humidity in September: 73%
The month with the highest relative humidity is August (81%).
The month with the lowest relative humidity is March (51%).
Average rainfall in September
Zhangshanzi, China
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is August (115mm).
The driest month (with the least rainfall) is February (9mm).
Average rainfall days in September
Zhangshanzi, China
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is January (2.7 days).
Average snowfall in September
Zhangshanzi, China
- Average snowfall in September: 0mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Zhangshanzi, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.5 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
Zhangshanzi, China
- Average daylight in September: 12h and 2min
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 5min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are February and November (Average sunshine: 6h and 0min).
Average sunshine days in September
Zhangshanzi, China
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is August (11 days).
Average UV index in September
Zhangshanzi, China
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Zhangshanzi, China
- Average cloud cover in September: 38
The month with the most cloud cover is August (Cloud cover 41).
The month with the least cloud cover is December (Cloud cover 26).
Average visibility in September
Zhangshanzi, 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).
