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
Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a tropical 30.7°C (87.3°F) to a moderately hot 26.8°C (80.2°F). Botou records an average temperature drop to a refreshing 16.4°C (61.5°F) in September.Humidity
In September, the average relative humidity is 61%.Rainfall
In Botou, in September, during 7.4 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, there are 68 rainfall days, and 250mm (9.84") of precipitation is accumulated.Snowfall
In Botou, snow does not fall in May through October.Daylight
In Botou, the average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 05:43 and sunset at 18:43. On the last day of the month, sunrise is at 06:08 and sunset at 17:58 CST.
Sunshine
In Botou, the average sunshine in September is 9.9h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A daily high UV index of 5 in September leads to these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How much does it rain in September?
When it does not snow in Botou?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Botou have in September?
What is the UV index reading in September in Botou?
Average temperature in September
Botou, China
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is July (33.8°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in September: 16.4°C
The month with the highest average low temperature is July (24.2°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in September
Botou, China
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is January (1028.8mbar).
The month with the lowest atmospheric pressure is July (1003.3mbar).
Average wind speed in September
Botou, China
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is April (14.9km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in September
Botou, China
- Average humidity in September: 61%
The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is March (34%).
Average rainfall in September
Botou, China
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is August (77mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in September
Botou, China
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is August (13.3 days).
The month with the least rainy days is January (0.6 days).
Average snowfall in September
Botou, China
- Average snowfall in September: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Botou, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 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
Botou, China
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days in September
Botou, China
- Average sunshine days in September: 21.9 days
The month with the most sunshine days is January (29.6 days).
The month with the least sunshine days is August (16.2 days).
Average UV index in September
Botou, China
- Average UV index in September: 5
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Botou, China
- Average cloud cover in September: 26
The month with the most cloud cover is August (Cloud cover 31).
The month with the least cloud cover is December (Cloud cover 20).
Average visibility in September
Botou, China
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
