September weather forecast
Buffalo Mills, PA

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Weather in September

September, the first month of the autumn in Buffalo Mills, is still a pleasant month, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 52.9°F (11.6°C).

Temperature

Buffalo Mills observes a small decrease in the average high-temperature with the arrival of September, falling from August's moderately hot 79.9°F (26.6°C) to a pleasant 72.9°F (22.7°C). The average low-temperature during September nights is a cool 52.9°F (11.6°C).

Humidity

In September, the average relative humidity in Buffalo Mills is 80%.

Rainfall

In Buffalo Mills, during September, the rain falls for 11.2 days and regularly aggregates up to 1.06" (27mm) of precipitation. Throughout the year, there are 126 rainfall days, and 15.47" (393mm) of precipitation is accumulated.

Snowfall

In Buffalo Mills, Pennsylvania, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 6:43 am and sunset at 7:45 pm. On the last day of September, sunrise is at 7:10 am and sunset at 6:58 pm EDT.

Sunshine

In September, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: During September, 4 as the daily maximum UV index converts into the following advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

The high-temperature, in September, in Buffalo Mills, is 72.9°F (22.7°C), while the low-temperature averages to 52.9°F (11.6°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is appraised at 87.8°F (31°C).

What is the average humidity in September in Buffalo Mills?

The average relative humidity in September is 80%.

How much does it rain in September?

In Buffalo Mills, in September, during 11.2 rainfall days, 1.06" (27mm) of precipitation is typically accumulated.

When it does not snow?

In Buffalo Mills, snow does not fall in May through September.

Does it snow in September?

In Buffalo Mills, Pennsylvania, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Buffalo Mills have in September?

In September, the average day length is 12h and 26min.

When are sunrise and sunset in September in Buffalo Mills?

In September, on the first day of the month, sunrise is at 6:43 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:58 pm EDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.3h.

What is the UV index reading in September in Buffalo Mills?

In Buffalo Mills, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Buffalo Mills, PA

Average temperature in September - Buffalo Mills, PA
  • Average high temperature in September: 72.9°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in September: 52.9°F

The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in September
Buffalo Mills, PA

Average pressure in September - Buffalo Mills, 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
Buffalo Mills, PA

Average wind speed in September - Buffalo Mills, PA
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in September
Buffalo Mills, PA

Average humidity in September - Buffalo Mills, PA
  • Average humidity in September: 80%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and July (76%).

Average rainfall in September
Buffalo Mills, PA

Average rainfall in September - Buffalo Mills, PA
  • Average rainfall in September: 1.06"

The wettest month (with the highest rainfall) is May (1.81").
The driest month (with the least rainfall) is January (0.87").

Average rainfall days in September
Buffalo Mills, PA

Average rainfall days in September - Buffalo Mills, PA
  • Average rainfall days in September: 11.2 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6 days).

Average snowfall in September
Buffalo Mills, PA

Average snowfall in September - Buffalo Mills, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Buffalo Mills, PA

Average snowfall days in September - Buffalo Mills, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Buffalo Mills, PA

Average daylight in September / Average sunshine in September - Buffalo Mills, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in September
Buffalo Mills, PA

Average sunshine days in September - Buffalo Mills, PA
  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (12.8 days).

Average UV index in September
Buffalo Mills, PA

Average UV index in September - Buffalo Mills, PA
  • Average UV index in September: 4

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

Average cloud cover in September
Buffalo Mills, PA

Average cloud cover in September - Buffalo Mills, PA
  • Average cloud cover in September: 41

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in September
Buffalo Mills, PA

Average visibility in September - Buffalo Mills, PA
  • Average visibility in September: 5mi

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

Buffalo Mills, Pennsylvania, USA

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