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
Weather in September
Temperature
The arrival of September signals a subtle shift in temperature, down from a hot 31°C (87.8°F) in August to a moderately hot 26.5°C (79.7°F). Throughout September, the nighttime temperature in Tongxu averages to an enjoyable 17.2°C (63°F).Humidity
In Tongxu, the average relative humidity in September is 69%.Rainfall
In Tongxu, in September, it is raining for 10.2 days, with typically 37mm (1.46") of accumulated precipitation. Throughout the year, there are 72 rainfall days, and 280mm (11.02") of precipitation is accumulated.Snowfall
In Tongxu, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 24min.On the first day of September in Tongxu, sunrise is at 05:55 and sunset at 18:48. On the last day of the month, sunrise is at 06:16 and sunset at 18:07 CST.
Sunshine
The average sunshine in September is 8.1h.UV index
In Tongxu, China, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Guard yourself - Avoiding sunburn is suggested. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What are the temperatures in Tongxu in September?
What is the average humidity in September in Tongxu?
How much does it rain in Tongxu in September?
When it does not snow in Tongxu?
What is the average length of the day in September in Tongxu?
When are sunrise and sunset in September in Tongxu?
How many hours of sunshine does Tongxu have in September?
What is the UV index reading in September in Tongxu?
Average temperature in September
Tongxu, China
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is July (33.6°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in September: 17.2°C
The month with the highest average low temperature is July (23.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in September
Tongxu, China
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is January (1028.3mbar).
The month with the lowest atmospheric pressure is July (1003.7mbar).
Average wind speed in September
Tongxu, China
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is March (13.4km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity in September
Tongxu, China
- Average humidity in September: 69%
The month with the highest relative humidity is August (75%).
The month with the lowest relative humidity is December (44%).
Average rainfall in September
Tongxu, China
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is August (68mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in September
Tongxu, China
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is December (1.5 days).
Average snowfall in September
Tongxu, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Tongxu, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2 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
Tongxu, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in September
Tongxu, China
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is December (29.4 days).
The month with the least sunshine days is July (16.4 days).
Average UV index in September
Tongxu, China
- Average UV index in September: 5
The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Tongxu, China
- Average cloud cover in September: 36
The month with the most cloud cover is September (Cloud cover 36).
The month with the least cloud cover is December (Cloud cover 20).
Average visibility in September
Tongxu, China
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).
Tongxu, China
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