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 commencement of September indicates a gentle shift in the average high-temperature, receding from August's moderately hot 25.5°C (77.9°F) to an agreeable 20.8°C (69.4°F). In Mabian, the average nighttime temperature during September is a refreshing 13.5°C (56.3°F).Humidity
The months with the highest humidity are September and October, with an average relative humidity of 87%.Rainfall
In Mabian, during September, the rain falls for 25.5 days and regularly aggregates up to 99mm (3.9") of precipitation. Throughout the year, there are 229.8 rainfall days, and 988mm (38.9") of precipitation is accumulated.Snowfall
In Mabian, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 20min.On the first day of September, sunrise is at 06:43 and sunset at 19:27. On the last day of the month, sunrise is at 06:58 and sunset at 18:53 CST.
Sunshine
The average sunshine in September is 7.3h.UV index
In Mabian, 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 the average person.Note: The daily high UV index of 4 in September translates into this advice:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What are the most humid months?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Mabian, China
- Average high temperature in September: 20.8°C
The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in September
Mabian, China
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1004.9mbar).
Average wind speed in September
Mabian, China
- Average wind speed in September: 4.9km/h
The windiest month (with the highest average wind speed) is March (6.2km/h).
The calmest month (with the lowest average wind speed) is October (4.7km/h).
Average humidity in September
Mabian, China
- Average humidity in September: 87%
The months with the highest relative humidity are September and October (87%).
The months with the lowest relative humidity are February and March (69%).
Average rainfall in September
Mabian, China
- Average rainfall in September: 99mm
The wettest month (with the highest rainfall) is July (219mm).
The driest month (with the least rainfall) is February (9mm).
Average rainfall days in September
Mabian, China
- Average rainfall days in September: 25.5 days
The month with the highest number of rainy days is July (27.2 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Mabian, China
- Average snowfall in September: 0mm
The month with the highest snowfall is January (35mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Mabian, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.8 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
Mabian, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is October (Average sunshine: 4h and 54min).
Average sunshine days in September
Mabian, China
- Average sunshine days in September: 2.8 days
The month with the most sunshine days is February (18.6 days).
The month with the least sunshine days is August (2.6 days).
Average UV index in September
Mabian, China
- Average UV index in September: 4
The months with the highest UV index are April, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Mabian, China
- Average cloud cover in September: 60
The month with the most cloud cover is October (Cloud cover 62).
The month with the least cloud cover is February (Cloud cover 31).
Average visibility in September
Mabian, China
- Average visibility in September: 7km
The month with the highest visibility is February (10km).
The months with the lowest visibility are September, October and November (7km).
