September weather forecast
Fair Hills, PA

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Weather in September

September, the first month of the autumn in Fair Hills, is also a moderately hot month, with an average temperature fluctuating between 58.3°F (14.6°C) and 75.9°F (24.4°C).

Temperature

Fair Hills's weather subtly changes with the onset of September, barely falling from 82.8°F (28.2°C) in August to a still moderately hot 75.9°F (24.4°C). During September, Fair Hills's temperature averages to a moderate 58.3°F (14.6°C) at night.

Humidity

In Fair Hills, Pennsylvania, the average relative humidity in September is 76%.

Rainfall

September is the month with the least rainfall. Rain falls for 9.4 days and accumulates 0.59" (15mm) of precipitation.

Snowfall

June through October are months without snowfall in Fair Hills.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of September in Fair Hills, sunrise is at 6:29 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:45 pm EDT.

Sunshine

In September, the average sunshine in Fair Hills is 8.9h.

UV index

In September, the average daily maximum UV index in Fair Hills is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What is the temperature in September in Fair Hills?

The high-temperature in Fair Hills, Pennsylvania, during September is 75.9°F (24.4°C) and the low-temperature is 58.3°F (14.6°C). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in August is computed to be 87.8°F (31°C).

What is the average humidity in September in Fair Hills?

The average relative humidity in September is 76%.

What is the driest month in Fair Hills?

September is the month with the least rainfall. Rain falls for 9.4 days and accumulates 0.59" (15mm) of precipitation.

How much does it rain in Fair Hills in September?

In September, in Fair Hills, Pennsylvania, the rain falls for 9.4 days. Throughout September, 0.59" (15mm) of precipitation is accumulated.

When it does not snow in Fair Hills?

June through October are months without snowfall in Fair Hills, Pennsylvania.

How many hours of daylight does Fair Hills have in September?

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

What time are sunrise and sunset in September in Fair Hills?

On the first day of September in Fair Hills, sunrise is at 6:29 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:45 pm EDT.

How long on average sun shines in September in Fair Hills?

In Fair Hills, Pennsylvania, the average sunshine duration in September is 8.9h.

What is the UV index reading in September in Fair Hills?

In Fair Hills, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Fair Hills, PA

Average temperature in September - Fair Hills, PA
  • Average high temperature in September: 75.9°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in September: 58.3°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

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Average pressure in September
Fair Hills, PA

Average pressure in September - Fair Hills, 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).

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Average wind speed in September
Fair Hills, PA

Average wind speed in September - Fair Hills, PA
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in September
Fair Hills, PA

Average humidity in September - Fair Hills, PA
  • Average humidity in September: 76%

The months with the highest relative humidity are February, October and December (79%).
The months with the lowest relative humidity are April, July and August (73%).

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Average rainfall in September
Fair Hills, PA

Average rainfall in September - Fair Hills, PA
  • Average rainfall in September: 0.59"

The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is September (0.59").

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Average rainfall days in September
Fair Hills, PA

Average rainfall days in September - Fair Hills, PA
  • Average rainfall days in September: 9.4 days

The month with the highest number of rainy days is July (13.8 days).
The months with the least rainy days are January and February (6.3 days).

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Average snowfall in September
Fair Hills, PA

Average snowfall in September - Fair Hills, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is March (1.02").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in September
Fair Hills, PA

Average snowfall days in September - Fair Hills, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Fair Hills, PA

Average daylight in September / Average sunshine in September - Fair Hills, 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 5min

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

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Average sunshine days in September
Fair Hills, PA

Average sunshine days in September - Fair Hills, PA
  • Average sunshine days in September: 17.9 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (13.9 days).

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Average UV index in September
Fair Hills, PA

Average UV index in September - Fair Hills, 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).

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Average cloud cover in September
Fair Hills, PA

Average cloud cover in September - Fair Hills, PA
  • Average cloud cover in September: 38

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in September
Fair Hills, PA

Average visibility in September - Fair Hills, 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).

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Fair Hills, Pennsylvania, USA

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