September weather forecast
Doylesburg, PA

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Weather in September

September, the first month of the autumn in Doylesburg, is also a moderately hot month, with an average temperature ranging between min 53.2°F (11.8°C) and max 74.3°F (23.5°C).

Temperature

The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from a warm 81.3°F (27.4°C) in August to a still moderately hot 74.3°F (23.5°C). Doylesburg, in September, witnesses an average low-temperature of 53.2°F (11.8°C).

Humidity

In September, the average relative humidity is 79%.

Rainfall

The month with the least rainfall in Doylesburg, Pennsylvania, is September, when the rain falls for 12.8 days and typically collects 1.85" (47mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of the month, sunrise is at 6:39 am and sunset at 7:42 pm. On the last day of September, sunrise is at 7:06 am and sunset at 6:54 pm EDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In Doylesburg, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, a regular UV index of 4 translates into these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September?

An average high-temperature, in September, in Doylesburg, is 74.3°F (23.5°C) and the average low-temperature is 53.2°F (11.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 86°F (30°C).

What is the average humidity in September?

In September, the average relative humidity in Doylesburg is 79%.

What is the driest month?

September is the month with the least rainfall in Doylesburg. Rain falls for 12.8 days and accumulates 1.85" (47mm) of precipitation.

How many days does it rain in September?

In Doylesburg, in September, during 12.8 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

Does it snow in September?

In Doylesburg, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Doylesburg?

The average day length in September is 12h and 27min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:39 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:54 pm EDT.

How many hours of sunshine does Doylesburg have in September?

In Doylesburg, the average sunshine duration in September is 8.6h.

How high is the UV index in September?

In Doylesburg, Pennsylvania, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Doylesburg, PA

Average temperature in September - Doylesburg, PA
  • Average high temperature in September: 74.3°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in September: 53.2°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in September
Doylesburg, PA

Average pressure in September - Doylesburg, PA
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in September
Doylesburg, PA

Average wind speed in September - Doylesburg, PA
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in September
Doylesburg, PA

Average humidity in September - Doylesburg, PA
  • Average humidity in September: 79%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is July (75%).

Average rainfall in September
Doylesburg, PA

Average rainfall in September - Doylesburg, PA
  • Average rainfall in September: 1.85"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in September
Doylesburg, PA

Average rainfall days in September - Doylesburg, PA
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (9.5 days).

Average snowfall in September
Doylesburg, PA

Average snowfall in September - Doylesburg, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (5.24").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Doylesburg, PA

Average snowfall days in September - Doylesburg, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Doylesburg, PA

Average daylight in September / Average sunshine in September - Doylesburg, PA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in September
Doylesburg, PA

Average sunshine days in September - Doylesburg, PA
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in September
Doylesburg, PA

Average UV index in September - Doylesburg, PA
  • Average UV index in September: 4

The months with the highest UV index are May and June (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in September
Doylesburg, PA

Average cloud cover in September - Doylesburg, PA
  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in September
Doylesburg, PA

Average visibility in September - Doylesburg, PA
  • Average visibility in September: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

Doylesburg, Pennsylvania, USA

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