Temperatures in September
It's warm in September in Yantai with an average temperature of 28°C. Temperatures this month range from a low of 25°C to a high of 32°C. At night, you can expect temperatures between 17°C and 21°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Yantai 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 Yantai with hot temperatures, averaging around 31°C during the day and nights close to 21°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature drops to around 28°C, with nights close to 19°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers.
End of September
By the end of September, the average daytime temperature in Yantai will be around 27°C, with nights close to 18°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in September
In September, there is an average of 99 mm of precipitation, spread over 9 days. The wind speed is around 3 Bft, mostly coming from the East.
The average precipitation chance is 32% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Yantai. 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.
Yantai in September |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 20°C | |
 High Temp |
32°C | 22°C | |
| Low Temp |
25°C | 17°C | |
 Total Precipitation |
99 mm | 44 mm | |
| Rainy Days |
9 days | 8 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Yantai?
Want nice weather? Then September is a great time to be in Yantai. You’ll have pleasant temperatures and not too much rain this month.
The typhoon season in Yantai runs from June to November.
Temperature records for Yantai in September
With 37°C, Yantai hit the highest temperature in the last 10 years in September 2016. The lowest daytime temperature in this month was 16°C in 2023. The extreme night temperatures ranged from a low of 11°C to a high of 24°C.
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Daily Temperature in September in Yantai
This chart shows the average daily temperatures, both day and night, for each day in September in Yantai, 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 Yantai
The chart below shows the average daily precipitation in September for Yantai, 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 9 days of rain in Yantai.
Daily UV Index in September in Yantai
This chart shows the average daily UV index in September in Yantai, 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 Yantai Over the Years
This chart shows the average temperature in September in Yantai, measured in degrees Celsius, over the past years.
Total Precipitation in September in Yantai Over the Years
This chart shows the average precipitation in September in Yantai, 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 Yantai
Click on a specific day in September for detailed info on the typical weather on that day in Yantai. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Yantai
Have you been to Yantai in September?
Share your weather experience in September in Yantai.
Average Weather in Yantai by Month
Click on a month below to see detailed weather info for Yantai. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
