September weather forecast
Orefield, PA

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Orefield, Pennsylvania, with an average temperature varying between 74.5°F (23.6°C) and 55.2°F (12.9°C).

Temperature

September brings a slight decrease in temperature, down from a moderately hot 81.1°F (27.3°C) in August to a still warm 74.5°F (23.6°C). During September, the temperature tends to dip to an average of 55.2°F (12.9°C) at night.

Humidity

The average relative humidity in September is 78%.

Rainfall

The month with the least rainfall in Orefield, Pennsylvania, is September, when the rain falls for 11.8 days and typically collects 1.77" (45mm) of precipitation.

Snowfall

In Orefield, Pennsylvania, 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 the month, sunrise is at 6:30 am and sunset at 7:34 pm. On the last day of September, sunrise is at 6:58 am and sunset at 6:45 pm EDT.

Sunshine

In Orefield, the average sunshine in September is 8.7h.

UV index

In Orefield, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: In September, an average UV index of 4 transforms into the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. 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.

Frequently asked questions

What are September temperatures?

The high-temperature during September is 74.5°F (23.6°C) and the low-temperature is 55.2°F (12.9°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 86°F (30°C).

What is the average humidity in September?

In September, the average relative humidity is 78%.

What is the driest month?

September is the month with the least rainfall in Orefield, Pennsylvania. Rain falls for 11.8 days and accumulates 1.77" (45mm) of precipitation.

How much does it rain in September?

In Orefield, during September, the rain falls for 11.8 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow?

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

Does it snow in September?

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

What is the average length of the day in September?

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

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:30 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:45 pm EDT.

How many hours of sunshine does Orefield have in September?

In Orefield, the average sunshine duration in September is 8.7h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Orefield, PA

Average temperature in September - Orefield, PA
  • Average high temperature in September: 74.5°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in September: 55.2°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in September
Orefield, PA

Average pressure in September - Orefield, PA
  • Average pressure in September: 30.06"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).

Average wind speed in September
Orefield, PA

Average wind speed in September - Orefield, PA
  • Average wind speed in September: 5.4mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in September
Orefield, PA

Average humidity in September - Orefield, PA
  • Average humidity in September: 78%

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
Orefield, PA

Average rainfall in September - Orefield, PA
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is April (2.99").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in September
Orefield, PA

Average rainfall days in September - Orefield, PA
  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (8.5 days).

Average snowfall in September
Orefield, PA

Average snowfall in September - Orefield, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is March (4.29").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Orefield, PA

Average snowfall days in September - Orefield, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Orefield, PA

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

Average sunshine days in September
Orefield, PA

Average sunshine days in September - Orefield, PA
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is April (11.2 days).

Average UV index in September
Orefield, PA

Average UV index in September - Orefield, PA
  • Average UV index in September: 4

The months with the highest UV index are June and July (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
Orefield, PA

Average cloud cover in September - Orefield, PA
  • Average cloud cover in September: 39

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in September
Orefield, PA

Average visibility in September - Orefield, PA
  • Average visibility in September: 5mi

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

Orefield, Pennsylvania, USA

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