September weather forecast
Hettesheimer Corners, PA

Share

Weather in September

September, the first month of the autumn in Hettesheimer Corners, is also an agreeable month, with an average temperature fluctuating between 51.8°F (11°C) and 71.4°F (21.9°C).

Temperature

With the commencement of September, Hettesheimer Corners records a moderate temperature decline, with the average high easing from August's moderately hot 77.9°F (25.5°C) to a pleasant 71.4°F (21.9°C). Hettesheimer Corners records an average temperature drop to a cool 51.8°F (11°C) in September.

Humidity

In September, the average relative humidity is 80%.

Rainfall

In Hettesheimer Corners, during September, the rain falls for 13.8 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Hettesheimer Corners, during the entire year, the rain falls for 166.2 days and collects up to 30.83" (783mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September in Hettesheimer Corners, Pennsylvania, is 12h and 28min.
On the first day of the month, sunrise is at 6:31 am and sunset at 7:36 pm. On the last day of September, in Hettesheimer Corners, Pennsylvania, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

Sunshine

In Hettesheimer Corners, the average sunshine in September is 8.6h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the maximum UV index of 3 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. To cut down UV radiation exposure by about half, sport a wide-brim hat.
[Resources]

Frequently asked questions

What is the temperature in September in Hettesheimer Corners?

An average high-temperature, in September, in Hettesheimer Corners, is 71.4°F (21.9°C) and the average low-temperature is 51.8°F (11°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in July is estimated at 86°F (30°C).

What is the average humidity in September in Hettesheimer Corners?

In September, the average relative humidity in Hettesheimer Corners, Pennsylvania, is 80%.

How many days does it rain in September in Hettesheimer Corners?

In September, in Hettesheimer Corners, Pennsylvania, the rain falls for 13.8 days. Throughout September, 2.13" (54mm) of precipitation is accumulated.

When it does not snow in Hettesheimer Corners?

June through September are months without snowfall in Hettesheimer Corners.

Does it snow in Hettesheimer Corners in September?

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

How many hours of daylight does Hettesheimer Corners have in September?

In September, the average day length is 12h and 28min.

What time are sunrise and sunset in September in Hettesheimer Corners?

In September, on the first day of the month, sunrise is at 6:31 am and sunset at 7:36 pm. On the last day of the month, in Hettesheimer Corners, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

How many hours of sunshine does Hettesheimer Corners have in September?

In Hettesheimer Corners, Pennsylvania, the average sunshine duration in September is 8.6h.

What is the UV index intensity in September in Hettesheimer Corners?

The average daily maximum UV index in September in Hettesheimer Corners is 3. A UV Index of 3 to 5 symbolizes a medium health risk 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
Hettesheimer Corners, PA

Average temperature in September - Hettesheimer Corners, PA
  • Average high temperature in September: 71.4°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in September: 51.8°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

[Resources]

Average pressure in September
Hettesheimer Corners, PA

Average pressure in September - Hettesheimer Corners, PA
  • Average pressure in September: 30.07"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in September
Hettesheimer Corners, PA

Average wind speed in September - Hettesheimer Corners, PA
  • Average wind speed in September: 5.7mph

The windiest months (with the highest average wind speed) are March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

[Resources]

Average humidity in September
Hettesheimer Corners, PA

Average humidity in September - Hettesheimer Corners, PA
  • Average humidity in September: 80%

The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).

[Resources]

Average rainfall in September
Hettesheimer Corners, PA

Average rainfall in September - Hettesheimer Corners, PA
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (2.01").

[Resources]

Average rainfall days in September
Hettesheimer Corners, PA

Average rainfall days in September - Hettesheimer Corners, PA
  • Average rainfall days in September: 13.8 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is January (7.8 days).

[Resources]

Average snowfall in September
Hettesheimer Corners, PA

Average snowfall in September - Hettesheimer Corners, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (8.66").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
Hettesheimer Corners, PA

Average snowfall days in September - Hettesheimer Corners, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Hettesheimer Corners, PA

Average daylight in September / Average sunshine in September - Hettesheimer Corners, PA
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).

[Resources]

Average sunshine days in September
Hettesheimer Corners, PA

Average sunshine days in September - Hettesheimer Corners, PA
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (8.8 days).

[Resources]

Average UV index in September
Hettesheimer Corners, PA

Average UV index in September - Hettesheimer Corners, PA
  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

[Resources]

Average cloud cover in September
Hettesheimer Corners, PA

Average cloud cover in September - Hettesheimer Corners, PA
  • Average cloud cover in September: 42

The months with the most cloud cover are February and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 37).

[Resources]

Average visibility in September
Hettesheimer Corners, PA

Average visibility in September - Hettesheimer Corners, PA
  • Average visibility in September: 5mi

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

[Resources]

Hettesheimer Corners, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location