September weather forecast
West Torresdale, PA

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in West Torresdale, Pennsylvania, with an average temperature ranging between max 77°F (25°C) and min 60.3°F (15.7°C).

Temperature

September implies a soft temperature shift, with average high-temperatures reducing from August's 84.2°F (29°C) to a still warm 77°F (25°C). West Torresdale experiences an average nighttime temperature of 60.3°F (15.7°C) in the month of September.

Humidity

In September, the average relative humidity is 74%.

Rainfall

In September, the rain falls for 12.8 days. Throughout September, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 153.8 rainfall days, and 30.94" (786mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall.

Daylight

In West Torresdale, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:28 am and sunset at 7:31 pm. On the last day of September, sunrise is at 6:55 am and sunset at 6:43 pm EDT.

Sunshine

The average sunshine in September in West Torresdale is 8.6h.

UV index

In West Torresdale, Pennsylvania, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: A daily high UV index of 5 in September leads to these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

The high-temperature during September is 77°F (25°C) and the low-temperature is 60.3°F (15.7°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 91.4°F (33°C).

What is the average humidity in September?

In West Torresdale, the average relative humidity in September is 74%.

How much does it rain in September?

In West Torresdale, in September, during 12.8 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow?

In West Torresdale, snow does not fall in June through October.

How many hours of daylight does West Torresdale have in September?

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

When is the sunrise / sunset in September in West Torresdale?

On the first day of September, sunrise is at 6:28 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:43 pm EDT.

How many hours of sunshine does West Torresdale have in September?

In September, the average sunshine duration is 8.6h.

What is the UV index intensity in September?

In West Torresdale, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe 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
West Torresdale, PA

Average temperature in September - West Torresdale, PA
  • Average high temperature in September: 77°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in September: 60.3°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in September
West Torresdale, PA

Average pressure in September - West Torresdale, PA
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
West Torresdale, PA

Average wind speed in September - West Torresdale, PA
  • Average wind speed in September: 6mph

The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in September
West Torresdale, PA

Average humidity in September - West Torresdale, PA
  • Average humidity in September: 74%

The months with the highest relative humidity are February and October (77%).
The months with the lowest relative humidity are April, July and August (71%).

Average rainfall in September
West Torresdale, PA

Average rainfall in September - West Torresdale, PA
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days in September
West Torresdale, PA

Average rainfall days in September - West Torresdale, PA
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in September
West Torresdale, PA

Average snowfall in September - West Torresdale, PA
  • Average snowfall in September: 0"

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

Average snowfall days in September
West Torresdale, PA

Average snowfall days in September - West Torresdale, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
West Torresdale, PA

Average daylight in September / Average sunshine in September - West Torresdale, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in September
West Torresdale, PA

Average sunshine days in September - West Torresdale, PA
  • Average sunshine days in September: 15.2 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (10.4 days).

Average UV index in September
West Torresdale, PA

Average UV index in September - West Torresdale, PA
  • Average UV index in September: 5

The months with the highest UV index are May, June, July and August (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
West Torresdale, PA

Average cloud cover in September - West Torresdale, PA
  • Average cloud cover in September: 39

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in September
West Torresdale, PA

Average visibility in September - West Torresdale, PA
  • Average visibility in September: 5mi

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

West Torresdale, Pennsylvania, USA

Weather forecast for your location

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