September weather forecast
Fall Brook, PA

Weather in September

The first month of the autumn, September, is also an agreeable month in Fall Brook, Pennsylvania, with an average temperature fluctuating between 70.3°F (21.3°C) and 50.2°F (10.1°C).

Temperature

In Fall Brook, the average high-temperature in September slightly decreases from a warm 77°F (25°C) in August to an agreeable 70.3°F (21.3°C). In Fall Brook, the average low-temperature is 50.2°F (10.1°C).

Humidity

In Fall Brook, the average relative humidity in September is 81%.

Rainfall

In Fall Brook, in September, during 13.4 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. Throughout the year, there are 156.3 rainfall days, and 29.25" (743mm) of precipitation is accumulated.

Snowfall

In Fall Brook, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 6:34 am and sunset at 7:41 pm. On the last day of September, sunrise is at 7:03 am and sunset at 6:51 pm EDT.

Sunshine

In September, the average sunshine in Fall Brook, Pennsylvania, is 8.3h.

UV index

In Fall Brook, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 3 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the temperature in September in Fall Brook?

The average high-temperature, in September, in Fall Brook, is 70.3°F (21.3°C), while the average low-temperature is 50.2°F (10.1°C).

What is the average humidity in September in Fall Brook?

In September, the average relative humidity in Fall Brook is 81%.

How much does it rain in Fall Brook in September?

In Fall Brook, Pennsylvania, during September, the rain falls for 13.4 days and regularly aggregates up to 2.36" (60mm) of precipitation.

When it does not snow in Fall Brook?

June through September are months without snowfall in Fall Brook, Pennsylvania.

Does it snow in Fall Brook in September?

In Fall Brook, Pennsylvania, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Fall Brook have in September?

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

When is the sunrise / sunset in September in Fall Brook?

On the first day of September in Fall Brook, Pennsylvania, sunrise is at 6:34 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:51 pm EDT.

How long on average sun shines in September in Fall Brook?

In September, the average sunshine duration in Fall Brook, Pennsylvania, is 8.3h.

How high is the UV index in September in Fall Brook?

In September, the average daily maximum UV index in Fall Brook, Pennsylvania, is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Fall Brook, PA

Average temperature in September - Fall Brook, PA
  • Average high temperature in September: 70.3°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in September: 50.2°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).

[Resources]

Average pressure in September
Fall Brook, PA

Average pressure in September - Fall Brook, 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
Fall Brook, PA

Average wind speed in September - Fall Brook, PA
  • Average wind speed in September: 5.9mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

[Resources]

Average humidity in September
Fall Brook, PA

Average humidity in September - Fall Brook, PA
  • Average humidity in September: 81%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).

[Resources]

Average rainfall in September
Fall Brook, PA

Average rainfall in September - Fall Brook, PA
  • Average rainfall in September: 2.36"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (1.73").

[Resources]

Average rainfall days in September
Fall Brook, PA

Average rainfall days in September - Fall Brook, PA
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (6.5 days).

[Resources]

Average snowfall in September
Fall Brook, PA

Average snowfall in September - Fall Brook, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
Fall Brook, PA

Average snowfall days in September - Fall Brook, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.5 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
Fall Brook, PA

Average daylight in September / Average sunshine in September - Fall Brook, PA
  • Average daylight in September: 12h and 28min

The month with the longest days is June (Average daylight: 15h and 9min).
The month with the shortest days is December (Average daylight: 9h and 13min).

  • Average sunshine in September: 8h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).

[Resources]

Average sunshine days in September
Fall Brook, PA

Average sunshine days in September - Fall Brook, PA
  • Average sunshine days in September: 14 days

The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (9.8 days).

[Resources]

Average UV index in September
Fall Brook, PA

Average UV index in September - Fall Brook, 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
Fall Brook, PA

Average cloud cover in September - Fall Brook, PA
  • Average cloud cover in September: 43

The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 39).

[Resources]

Average visibility in September
Fall Brook, PA

Average visibility in September - Fall Brook, 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]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location