Temperatures in September
It's warm in September in Yaowan with an average temperature of 26°C. Temperatures this month range from a low of 22°C to a high of 30°C. At night, you can expect temperatures between 15°C and 19°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Yaowan 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 Yaowan with hot temperatures, averaging around 29°C during the day and nights close to 19°C. Plenty of days with a chance of precipitation.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-September
By mid-September, the average daytime temperature drops to around 26°C, with nights close to 17°C. The chance of precipitation is high during this period.
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 Yaowan will be around 25°C, with nights close to 16°C. There’s a significant chance of many days with precipitation.
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Precipitation in September
In September, there is an average of 258 mm of precipitation, spread over 16 days. The wind speed is around 2 Bft, mostly coming from the Southeast.
Across the whole month, the average precipitation chance is 52% per day. Though it seems average, the weather’s variable. Some days have higher, others lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Yaowan. 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.
Yaowan in September |
London | ||
|---|---|---|---|
 Average Temperature |
26°C | 20°C | |
 High Temp |
30°C | 22°C | |
| Low Temp |
22°C | 17°C | |
 Total Precipitation |
258 mm | 44 mm | |
| Rainy Days |
16 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 Yaowan?
After some sun? Then September isn’t the best time to be in Yaowan. The temperature is pleasant, but there’s too much chance of rain this month.
The typhoon season in Yaowan runs from June to November.
Temperature records for Yaowan in September
With 36°C, Yaowan hit the highest temperature in the last 10 years in September 2018. The lowest daytime temperature in this month was 12°C in 2023. The extreme night temperatures ranged from a low of 9°C to a high of 22°C.
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Daily Temperature in September in Yaowan
This chart shows the average daily temperatures, both day and night, for each day in September in Yaowan, 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 Yaowan
The chart below shows the average daily precipitation in September for Yaowan, 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 16 days of rain in Yaowan.
Daily UV Index in September in Yaowan
This chart shows the average daily UV index in September in Yaowan, 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 Yaowan Over the Years
This chart shows the average temperature in September in Yaowan, measured in degrees Celsius, over the past years.
Total Precipitation in September in Yaowan Over the Years
This chart shows the average precipitation in September in Yaowan, 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 Yaowan
Click on a specific day in September for detailed info on the typical weather on that day in Yaowan. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Yaowan
Have you been to Yaowan in September?
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Average Weather in Yaowan by Month
Click on a month below to see detailed weather info for Yaowan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
