Temperatures in September
It's warm in September in Yili with an average temperature of 23°C. Temperatures this month range from a low of 21°C to a high of 24°C. At night, you can expect temperatures between 13°C and 15°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Yili in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Yili with warm temperatures, averaging around 23°C during the day and nights close to 15°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 stays the same at 23°C, with nights close to 15°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of September
By the end of September, the average daytime temperature in Yili will be around 23°C, with nights close to 14°C. A shower might show up, but overall the weather will be dry and sunny.
Precipitation in September
In September, there is an average of 111 mm of precipitation, spread over 17 days. The wind speed is around 3 Bft, mostly coming from the South.
Across the whole month, the average precipitation chance is 58% per day. Though that seems frequent, the weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Yili. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Yili in September |
London | ||
|---|---|---|---|
 Average Temperature |
23°C | 20°C | |
 High Temp |
24°C | 22°C | |
| Low Temp |
21°C | 17°C | |
 Total Precipitation |
111 mm | 44 mm | |
| Rainy Days |
17 days | 8 days | |
August
UV index
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.
Is September a good time to visit Yili?
After some sun? Then September isn’t the best time to be in Yili. The temperature is pleasant, but there’s too much chance of rain this month.
The typhoon season in Yili runs from June to November.
Temperature records for Yili in September
With 30°C, Yili hit the highest temperature in the last 10 years in September 2023. The lowest daytime temperature in this month was 12°C in 2019. The extreme night temperatures ranged from a low of 6°C to a high of 17°C.
Check out the climate of Yili for all months and discover the best travel time
Daily Temperature in September in Yili
This chart shows the average daily temperatures, both day and night, for each day in September in Yili, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Yili
The chart below shows the average daily precipitation in September for Yili, 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 17 days of rain in Yili.
Daily UV Index in September in Yili
This chart shows the average daily UV index in September in Yili, 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 Yili Over the Years
This chart shows the average temperature in September in Yili, measured in degrees Celsius, over the past years.
Total Precipitation in September in Yili Over the Years
This chart shows the average precipitation in September in Yili, 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 Yili
Click on a specific day in September for detailed info on the typical weather on that day in Yili. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Yili
Have you been to Yili in September?
Share your weather experience in September in Yili.
Average Weather in Yili by Month
Click on a month below to see detailed weather info for Yili. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
