September weather forecast
Stump Creek, PA

Share

Weather in September

The first month of the autumn, September, is also an agreeable month in Stump Creek, Pennsylvania, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 72.1°F (22.3°C).

Temperature

September's onset introduces a mild reduction in the average high-temperature, from a moderately hot 78.6°F (25.9°C) in August to a pleasant 72.1°F (22.3°C). Stump Creek experiences an average low-temperature reading of 52.2°F (11.2°C) throughout September.

Humidity

The average relative humidity in September is 80%.

Rainfall

In September, the rain falls for 14.7 days. Throughout September, 2.4" (61mm) of precipitation is accumulated. Throughout the year, in Stump Creek, Pennsylvania, there are 172.6 rainfall days, and 34.02" (864mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Stump Creek.

Daylight

In September, the average length of the day in Stump Creek, Pennsylvania, is 12h and 28min.
On the first day of the month, sunrise is at 6:42 am and sunset at 7:47 pm. On the last day of September, sunrise is at 7:11 am and sunset at 6:58 pm EDT.

Sunshine

In Stump Creek, the average sunshine in September is 8.3h.

UV index

The average daily maximum UV index in September in Stump Creek is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 3 in September transforms into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
[Resources]

Frequently asked questions

What is the average September temperature in Stump Creek?

The high-temperature during September is 72.1°F (22.3°C) and the low-temperature is 52.2°F (11.2°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 86°F (30°C).

What is the average humidity in September in Stump Creek?

In Stump Creek, the average relative humidity in September is 80%.

How much does it rain in Stump Creek in September?

In September, in Stump Creek, Pennsylvania, the rain falls for 14.7 days. Throughout September, 2.4" (61mm) of precipitation is accumulated.

When it does not snow in Stump Creek?

June through September are months without snowfall.

Does it snow in Stump Creek in September?

In Stump Creek, Pennsylvania, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Stump Creek have in September?

The average day length in September is 12h and 28min.

What time are sunrise and sunset in September in Stump Creek?

In September, on the first day of the month, sunrise is at 6:42 am and sunset at 7:47 pm. On the last day of the month, in Stump Creek, Pennsylvania, sunrise is at 7:11 am and sunset at 6:58 pm EDT.

How long on average sun shines in September in Stump Creek?

The average sunshine duration in September in Stump Creek is 8.3h.

What is the UV index reading in September in Stump Creek?

In Stump Creek, Pennsylvania, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
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
Stump Creek, PA

Average temperature in September - Stump Creek, PA
  • Average high temperature in September: 72.1°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in September: 52.2°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

[Resources]

Average pressure in September
Stump Creek, PA

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

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in September
Stump Creek, PA

Average wind speed in September - Stump Creek, PA
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

[Resources]

Average humidity in September
Stump Creek, PA

Average humidity in September - Stump Creek, PA
  • Average humidity in September: 80%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

[Resources]

Average rainfall in September
Stump Creek, PA

Average rainfall in September - Stump Creek, PA
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is April (3.74").
The driest months (with the least rainfall) are August and November (2.17").

[Resources]

Average rainfall days in September
Stump Creek, PA

Average rainfall days in September - Stump Creek, PA
  • Average rainfall days in September: 14.7 days

The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is January (8.4 days).

[Resources]

Average snowfall in September
Stump Creek, PA

Average snowfall in September - Stump Creek, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (10").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
Stump Creek, PA

Average snowfall days in September - Stump Creek, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (19.4 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
Stump Creek, PA

Average daylight in September / Average sunshine in September - Stump Creek, 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 18min).

  • Average sunshine in September: 8h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

[Resources]

Average sunshine days in September
Stump Creek, PA

Average sunshine days in September - Stump Creek, PA
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (6.6 days).

[Resources]

Average UV index in September
Stump Creek, PA

Average UV index in September - Stump Creek, PA
  • Average UV index in September: 3

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

[Resources]

Average cloud cover in September
Stump Creek, PA

Average cloud cover in September - Stump Creek, PA
  • Average cloud cover in September: 43

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).

[Resources]

Average visibility in September
Stump Creek, PA

Average visibility in September - Stump Creek, PA
  • Average visibility in September: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February and December (4mi).

[Resources]

Stump Creek, Pennsylvania, USA

Weather forecast for your location

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