September weather forecast
Pomeroy Heights, PA

Share

Weather in September

September, the first month of the autumn in Pomeroy Heights, is still a warm month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 57.4°F (14.1°C).

Temperature

September signals a slight drop in average high-temperature, sliding from August's 81.1°F (27.3°C) to a still warm 74.8°F (23.8°C). During September, an average low-temperature of 57.4°F (14.1°C) is observed.

Humidity

The average relative humidity in September is 80%.

Rainfall

In September, the rain falls for 11.5 days. Throughout September, 1.38" (35mm) of precipitation is accumulated. In Pomeroy Heights, during the entire year, the rain falls for 138.3 days and collects up to 19.76" (502mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 6:32 am and sunset at 7:34 pm. On the last day of September, sunrise is at 6:59 am and sunset at 6:47 pm EDT.

Sunshine

The average sunshine in September is 8.6h.

UV index

The average daily maximum UV index in September in Pomeroy Heights is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 4 in September leads to these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

During September, Pomeroy Heights experiences an average high-temperature of 74.8°F (23.8°C) and a low-temperature of 57.4°F (14.1°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is estimated at 86°F (30°C).

What is the average humidity in September?

In Pomeroy Heights, the average relative humidity in September is 80%.

How many days does it rain in September?

In Pomeroy Heights, in September, it is raining for 11.5 days, with typically 1.38" (35mm) of accumulated precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

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

How many hours of daylight does Pomeroy Heights have in September?

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

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:32 am and sunset at 7:34 pm. On the last day of the month, in Pomeroy Heights, sunrise is at 6:59 am and sunset at 6:47 pm EDT.

How long on average sun shines in September?

In Pomeroy Heights, the average sunshine duration in September is 8.6h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health risk 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
Pomeroy Heights, PA

Average temperature in September - Pomeroy Heights, PA
  • Average high temperature in September: 74.8°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in September: 57.4°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in September
Pomeroy Heights, PA

Average pressure in September - Pomeroy Heights, 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).

Average wind speed in September
Pomeroy Heights, PA

Average wind speed in September - Pomeroy Heights, PA
  • Average wind speed in September: 5.7mph

The windiest months (with the highest average wind speed) are January, February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in September
Pomeroy Heights, PA

Average humidity in September - Pomeroy Heights, PA
  • Average humidity in September: 80%

The months with the highest relative humidity are May and October (81%).
The month with the lowest relative humidity is April (76%).

Average rainfall in September
Pomeroy Heights, PA

Average rainfall in September - Pomeroy Heights, PA
  • Average rainfall in September: 1.38"

The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is February (1.14").

Average rainfall days in September
Pomeroy Heights, PA

Average rainfall days in September - Pomeroy Heights, PA
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (6.4 days).

Average snowfall in September
Pomeroy Heights, PA

Average snowfall in September - Pomeroy Heights, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is March (2.32").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Pomeroy Heights, PA

Average snowfall days in September - Pomeroy Heights, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Pomeroy Heights, PA

Average daylight in September / Average sunshine in September - Pomeroy Heights, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in September
Pomeroy Heights, PA

Average sunshine days in September - Pomeroy Heights, PA
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (12.4 days).

Average UV index in September
Pomeroy Heights, PA

Average UV index in September - Pomeroy Heights, PA
  • Average UV index in September: 4

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
Pomeroy Heights, PA

Average cloud cover in September - Pomeroy Heights, PA
  • Average cloud cover in September: 40

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in September
Pomeroy Heights, PA

Average visibility in September - Pomeroy Heights, 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).

Pomeroy Heights, Pennsylvania, USA

Weather forecast for your location

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