United StatesThe weather in September in Quakertown
It's warm in September in Quakertown with an average temperature of 26°C. Temperatures this month range from a low of 22°C to a high of 31°C. At night, you can expect temperatures between 13°C and 22°C.
Looking for sun? September isn’t a good month to be in Quakertown. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Quakertown, Delaware. 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 35°C in 2023, Quakertown reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 17°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 7°C to a highest value of 26°C.
Rainfall amount
In September, there is an average of 199 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in September for Quakertown
Click on any day in September to get detailed info about the usual weather on that day in Quakertown. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Quakertown | New York | |
|---|---|---|
| Average temperature | 26°C | 27°C |
| Max. temperature | 31°C | 31°C |
| Min. temperature | 13°C | -5°C |
| Total precipitation | 199 mm | 57 mm |
| Rainy days | 17 days | 9 days |
Start of September
The month of September starts in Quakertown with hot temps, averaging around 29°C during the day and nights around 21°C.
Mid September
By mid-September, daytime temps drop to around 26°C, with nights around 17°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Quakertown is around 25°C, while nighttime temps are about 16°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Quakertown for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Quakertown, Delaware. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Quakertown
Temperature in September in Quakertown over the years
Precipitation charts
These charts show the average amount of precipitation in September in Quakertown, Delaware. 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 Quakertown
Total precipitation in September in Quakertown over the years
Daily UV index in September in Quakertown
This chart shows the average daily UV index in September in Quakertown, 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 Quakertown
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Average weather in Quakertown by month
Click on a month below to see detailed weather info for Quakertown. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.