September weather forecast
Pennsylvania Furnace, PA

Share

Weather in September

The first month of the autumn, September, is also an agreeable month in Pennsylvania Furnace, Pennsylvania, with an average temperature fluctuating between 52.3°F (11.3°C) and 72.5°F (22.5°C).

Temperature

The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 80.2°F (26.8°C) in August to a pleasant 72.5°F (22.5°C). Throughout September, the temperature tends to fall to a consistent average low of 52.3°F (11.3°C).

Humidity

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

Rainfall

In Pennsylvania Furnace, Pennsylvania, during September, the rain falls for 12.7 days and regularly aggregates up to 1.73" (44mm) of precipitation. In Pennsylvania Furnace, during the entire year, the rain falls for 166.2 days and collects up to 23.86" (606mm) of precipitation.

Snowfall

In Pennsylvania Furnace, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 27min.
On the first day of September, sunrise is at 6:39 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:55 pm EDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In Pennsylvania Furnace, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 3 in September translates into the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Pennsylvania Furnace in September?

In Pennsylvania Furnace, in September, the average high-temperature is 72.5°F (22.5°C), and the average low-temperature is 52.3°F (11.3°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in July is estimated at 87.8°F (31°C).

What is the average humidity in September?

The average relative humidity in September is 79%.

How much does it rain in September?

In Pennsylvania Furnace, Pennsylvania, in September, it is raining for 12.7 days, with typically 1.73" (44mm) of accumulated precipitation.

When it does not snow?

In Pennsylvania Furnace, snow does not fall in June through September.

Does it snow in September?

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

How many hours of daylight does Pennsylvania Furnace have in September?

In Pennsylvania Furnace, the average day length in September is 12h and 27min.

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:39 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:55 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.6h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to 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
Pennsylvania Furnace, PA

Average temperature in September - Pennsylvania Furnace, PA
  • Average high temperature in September: 72.5°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 (31.6°F).

  • Average low temperature in September: 52.3°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in September
Pennsylvania Furnace, PA

Average pressure in September - Pennsylvania Furnace, 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 (29.95"Hg).

Average wind speed in September
Pennsylvania Furnace, PA

Average wind speed in September - Pennsylvania Furnace, PA
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in September
Pennsylvania Furnace, PA

Average humidity in September - Pennsylvania Furnace, PA
  • Average humidity in September: 79%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is July (76%).

Average rainfall in September
Pennsylvania Furnace, PA

Average rainfall in September - Pennsylvania Furnace, PA
  • Average rainfall in September: 1.73"

The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is November (1.5").

Average rainfall days in September
Pennsylvania Furnace, PA

Average rainfall days in September - Pennsylvania Furnace, PA
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (10.3 days).

Average snowfall in September
Pennsylvania Furnace, PA

Average snowfall in September - Pennsylvania Furnace, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (4.49").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Pennsylvania Furnace, PA

Average snowfall days in September - Pennsylvania Furnace, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Pennsylvania Furnace, PA

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

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 18min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in September
Pennsylvania Furnace, PA

Average sunshine days in September - Pennsylvania Furnace, PA
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is February (9.5 days).

Average UV index in September
Pennsylvania Furnace, PA

Average UV index in September - Pennsylvania Furnace, PA
  • Average UV index in September: 3

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in September
Pennsylvania Furnace, PA

Average cloud cover in September - Pennsylvania Furnace, PA
  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in September
Pennsylvania Furnace, PA

Average visibility in September - Pennsylvania Furnace, 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).

Pennsylvania Furnace, Pennsylvania, USA

Weather forecast for your location

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