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
Didao's progression into September involves a drop in the average high-temperature, receding from a moderately hot 24.4°C (75.9°F) in August to a comfortable 18.9°C (66°F). An average nighttime temperature of 7.4°C (45.3°F) is recorded during September.Humidity
The average relative humidity in September in Didao is 75%.Rainfall
In Didao, China, during September, the rain falls for 13.2 days and regularly aggregates up to 34mm (1.34") of precipitation. In Didao, during the entire year, the rain falls for 139.2 days and collects up to 535mm (21.06") of precipitation.Snowfall
January through May, September through December are months with snowfall in Didao. September is the first month it typically snows in Didao. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Didao, during the entire year, snow falls for 74.2 days and aggregates up to 549mm (21.61") of snow.Daylight
The average length of the day in September is 12h and 33min.On the first day of the month, sunrise is at 04:38 and sunset at 17:54. On the last day of September, in Didao, sunrise is at 05:13 and sunset at 16:59 CST.
Sunshine
In September, the average sunshine is 8.4h.UV index
In September, the average daily maximum UV index in Didao is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Didao?
What is the average humidity in September in Didao?
How much does it rain in Didao in September?
When does it start to snow in Didao?
What is the average length of the day in September in Didao?
What time are sunrise and sunset in September in Didao?
How many hours of sunshine does Didao have in September?
What is the UV index reading in September in Didao?
Average temperature in September
Didao, China
- Average high temperature in September: 18.9°C
The warmest month (with the highest average high temperature) is July (26.1°C).
The month with the lowest average high temperature is January (-13.9°C).
- Average low temperature in September: 7.4°C
The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is January (-22.7°C).
Average pressure in September
Didao, China
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is January (1023.9mbar).
The month with the lowest atmospheric pressure is July (1005.4mbar).
Average wind speed in September
Didao, China
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is April (14.2km/h).
The calmest month (with the lowest average wind speed) is July (8.3km/h).
Average humidity in September
Didao, China
- Average humidity in September: 75%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (55%).
Average rainfall in September
Didao, China
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is August (130mm).
The driest month (with the least rainfall) is January (5mm).
Average rainfall days in September
Didao, China
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is June (22.2 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in September
Didao, China
- Average snowfall in September: 1mm
The month with the highest snowfall is November (136mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Didao, China
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is March (16.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Didao, China
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in September
Didao, China
- Average sunshine days in September: 15.2 days
The months with the most sunshine days are January and October (20.8 days).
The month with the least sunshine days is June (6.5 days).
Average UV index in September
Didao, China
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in September
Didao, China
- Average cloud cover in September: 30
The month with the most cloud cover is December (Cloud cover 53).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in September
Didao, China
- Average visibility in September: 9km
The month with the highest visibility is October (10km).
The months with the lowest visibility are January and February (7km).
