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United StatesThe weather in September in Danville
It's warm in September in Danville with an average temperature of 23°C. Temperatures this month range from a low of 18°C to a high of 28°C. At night, you can expect temperatures between 8°C and 13°C.
Looking for great weather? September is a good time to be in Danville. The temperatures are nice, and there’s little chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Danville, Washington. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 36°C in 2022, Danville reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 6°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 18°C.
Rainfall amount
In September, there is an average of 18 mm of precipitation, spread over 5 days. The wind speed is around 2 Bft, mostly coming from the West.
Daily weather in September for Danville
Click on any day in September to get detailed info about the usual weather on that day in Danville. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Danville | New York | |
|---|---|---|
| Average temperature | 23°C | 27°C |
| Max. temperature | 28°C | 31°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 18 mm | 57 mm |
| Rainy days | 5 days | 9 days |
Start of September
The month of September starts in Danville with hot temps, averaging around 27°C during the day and nights around 12°C.
Mid September
By mid-September, daytime temps drop to around 23°C, with nights around 10°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Danville is around 21°C, while nighttime temps are about 9°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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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.
Check out the climate of Danville for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Danville, Washington. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Danville
Temperature in September in Danville over the years
Precipitation charts
These charts show the average amount of precipitation in September in Danville, Washington. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Danville
Total precipitation in September in Danville over the years
Daily UV index in September in Danville
This chart shows the average daily UV index in September in Danville, 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.
Weather experiences in September in Danville
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Average weather in Danville by month
Click on a month below to see detailed weather info for Danville. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.