Normal weather for Beijing in September
It's warm in September in Beijing with an average temperature of 23°C. Temperatures this month range from a low of 20°C to a high of 27°C. At night, you can expect temperatures between 6°C and 15°C.
In September, there is an average of 88 mm of precipitation, spread over 12 days. The wind speed is around 3 Bft, mostly coming from the South.
Want nice weather? Then September is a great time to be in Beijing. You’ll have pleasant temperatures and not too much rain this month.
Beijing in September |
London | ||
|---|---|---|---|
 Average Temperature |
23°C | 20°C | |
 High Temp |
27°C | 22°C | |
| Low Temp |
20°C | 17°C | |
 Total Precipitation |
88 mm | 44 mm | |
| Rainy Days |
12 days | 8 days | |
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
The typhoon season in Beijing runs from June to November.
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Start of September
The month of September starts in Beijing with warm temperatures, averaging around 25°C during the day and nights close to 14°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature drops to around 24°C, with nights close to 11°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in Beijing will be around 22°C, with nights close to 9°C. A shower might show up, but overall the weather will be dry and sunny.
Temperature records
With 31°C, Beijing hit the highest temperature in the last 10 years in September 2023. The lowest daytime temperature in this month was 10°C in 2014. The extreme night temperatures ranged from a low of -5°C to a high of 20°C.
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Daily Temperature in September in Beijing
This chart shows the average daily high temperatures in September in Beijing, measured in degrees Celsius. The bottom of the chart shows the days of September. Based on historical data, it shows the average daily temperatures for this month.
Daily Precipitation in September in Beijing
The chart below shows the average daily precipitation in September for Beijing, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 12 days of rain in Beijing.
Daily UV Index in September in Beijing
This chart shows the average daily UV index in September in Beijing, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Beijing Over the Years
This chart shows the average temperature in September in Beijing, measured in degrees Celsius, over the past years.
Total Precipitation in September in Beijing Over the Years
This chart shows the average precipitation in September in Beijing, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Beijing
Click on a specific day in September for detailed info on the typical weather on that day in Beijing. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Beijing
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Average Weather in Beijing by Month
Click on a month below to see detailed weather info for Beijing. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
