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 involves a decrease in the average high-temperature, transitioning from a warm 25.9°C (78.6°F) in August to an enjoyable 19.4°C (66.9°F). Bayan Obo observes an average low-temperature of 10.3°C (50.5°F) during September nights.Humidity
In Bayan Obo, the average relative humidity in September is 41%.Rainfall
In Bayan Obo, in September, it is raining for 7.7 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, in Bayan Obo, there are 59.3 rainfall days, and 138mm (5.43") of precipitation is accumulated.Snowfall
In Bayan Obo, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 06:06 and sunset at 19:13. On the last day of September, sunrise is at 06:36 and sunset at 18:23 CST.
Sunshine
The average sunshine in September is 9.5h.UV index
In September, the average daily maximum UV index in Bayan Obo is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Be vigilant - Preventing sunburn is recommended. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Bayan Obo in September?
What is the average humidity in September in Bayan Obo?
How much does it rain in Bayan Obo in September?
When it does not snow in Bayan Obo?
Does it snow in Bayan Obo in September?
How many hours of daylight does Bayan Obo have in September?
When are sunrise and sunset in September in Bayan Obo?
How many hours of sunshine does Bayan Obo have in September?
How high is the UV index in September in Bayan Obo?
Average temperature in September
Bayan Obo, China
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is July (28.1°C).
The month with the lowest average high temperature is January (-9.5°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is July (18.4°C).
The coldest month (with the lowest average low temperature) is January (-18.3°C).
Average pressure in September
Bayan Obo, China
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is January (1033.3mbar).
The month with the lowest atmospheric pressure is July (1004mbar).
Average wind speed in September
Bayan Obo, China
- Average wind speed in September: 16.6km/h
The windiest month (with the highest average wind speed) is May (20.9km/h).
The calmest month (with the lowest average wind speed) is August (15km/h).
Average humidity in September
Bayan Obo, China
- Average humidity in September: 41%
The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is May (28%).
Average rainfall in September
Bayan Obo, China
- Average rainfall in September: 18mm
The wettest months (with the highest rainfall) are July and August (28mm).
The driest months (with the least rainfall) are January, February and December (2mm).
Average rainfall days in September
Bayan Obo, China
- Average rainfall days in September: 7.7 days
The month with the highest number of rainy days is July (10.8 days).
The month with the least rainy days is February (1.1 days).
Average snowfall in September
Bayan Obo, China
- Average snowfall in September: 0mm
The month with the highest snowfall is November (20mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Bayan Obo, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is November (3.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bayan Obo, China
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in September
Bayan Obo, China
- Average sunshine days in September: 21.2 days
The month with the most sunshine days is January (28.1 days).
The month with the least sunshine days is July (18 days).
Average UV index in September
Bayan Obo, China
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Bayan Obo, China
- Average cloud cover in September: 17
The month with the most cloud cover is January (Cloud cover 23).
The months with the least cloud cover are August and October (Cloud cover 15).
Average visibility in September
Bayan Obo, China
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
