September weather forecast
Orefield, PA

Weather in September

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

Temperature

In Orefield, the average high-temperature slightly decreases, from a moderately hot 81.1°F (27.3°C) in August, to a still warm 74.5°F (23.6°C). The average low-temperature,, is 55.2°F (12.9°C).

Humidity

In September, the average relative humidity is 78%.

Rainfall

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

Snowfall

In Orefield snow does not fall in June through September.

Daylight

The average length of the day in Orefield is 12.4h.

Sunshine

The average sunshine in Orefield, Pennsylvania, is 8.7h.

UV index

In September, the average daily maximum UV index in Orefield, Pennsylvania, is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the average humidity in September in Orefield?

The average relative humidity in September in Orefield is 78%.

What is the driest month in Orefield?

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

How many days does it rain in September in Orefield?

In Orefield, Pennsylvania, 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?

June through September are months without snowfall in Orefield.

Does it snow in Orefield 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 Orefield?

In September, the average length of the day in Orefield, Pennsylvania, is 12.4h.

How many hours of sunshine does Orefield have in September?

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

How high is the UV index in September in Orefield?

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.

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).

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Average pressure in September
Orefield, PA

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

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

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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).

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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%).
Months with the lowest relative humidity are April and July (76%).

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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").

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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).

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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").
Months with the least snowfall are June, July, August and September (0").

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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).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Orefield, PA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in September: 8.7h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.4h).

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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).

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Average UV index in September
Orefield, PA

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

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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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).

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Average visibility in September
Orefield, PA

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

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

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