September weather forecast
Gallows Hill, PA

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Weather in September

September, the first month of the autumn in Gallows Hill, is still a warm month, with an average temperature ranging between min 56.5°F (13.6°C) and max 75.6°F (24.2°C).

Temperature

September's onset brings a negligible change in high-temperatures, falling from a moderately hot 82.4°F (28°C) in August to a still warm 75.6°F (24.2°C). September nights experience a consistent temperature drop to a refreshing 56.5°F (13.6°C).

Humidity

In Gallows Hill, the average relative humidity in September is 78%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12 days and typically collects 1.89" (48mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 27min.
On the first day of the month, sunrise is at 6:28 am and sunset at 7:32 pm. On the last day of September, sunrise is at 6:57 am and sunset at 6:44 pm EDT.

Sunshine

In Gallows Hill, the average sunshine in September is 8.7h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: During September, 4 as the daily maximum UV index converts into the following advice:
Ensure safety - Sun damage prevention is strongly urged. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

What are the temperatures in Gallows Hill in September?

The average high-temperature and low-temperature during September are 75.6°F (24.2°C) and 56.5°F (13.6°C) respectively. In August, 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, is computed to be 89.6°F (32°C).

What is the average humidity in September?

The average relative humidity in September is 78%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 12 days and accumulates 1.89" (48mm) of precipitation.

How many days does it rain in September?

In Gallows Hill, Pennsylvania, in September, it is raining for 12 days, with typically 1.89" (48mm) of accumulated precipitation.

When it does not snow in Gallows Hill?

June through September are months without snowfall.

Does it snow in September?

In Gallows Hill, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Gallows Hill?

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

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:28 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:44 pm EDT.

How many hours of sunshine does Gallows Hill have in September?

In Gallows Hill, Pennsylvania, 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 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
Gallows Hill, PA

Average temperature in September - Gallows Hill, PA
  • Average high temperature in September: 75.6°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in September: 56.5°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

Average pressure in September
Gallows Hill, PA

Average pressure in September - Gallows Hill, 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
Gallows Hill, PA

Average wind speed in September - Gallows Hill, PA
  • Average wind speed in September: 5.5mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in September
Gallows Hill, PA

Average humidity in September - Gallows Hill, PA
  • Average humidity in September: 78%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (75%).

Average rainfall in September
Gallows Hill, PA

Average rainfall in September - Gallows Hill, PA
  • Average rainfall in September: 1.89"

The wettest months (with the highest rainfall) are May and July (3.07").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in September
Gallows Hill, PA

Average rainfall days in September - Gallows Hill, PA
  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in September
Gallows Hill, PA

Average snowfall in September - Gallows Hill, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is March (4.72").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Gallows Hill, PA

Average snowfall days in September - Gallows Hill, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Gallows Hill, PA

Average daylight in September / Average sunshine in September - Gallows Hill, 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 18min).

  • 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 30min).

Average sunshine days in September
Gallows Hill, PA

Average sunshine days in September - Gallows Hill, PA
  • Average sunshine days in September: 16.2 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (11.8 days).

Average UV index in September
Gallows Hill, PA

Average UV index in September - Gallows Hill, PA
  • Average UV index in September: 4

The months with the highest UV index are May, 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
Gallows Hill, PA

Average cloud cover in September - Gallows Hill, PA
  • Average cloud cover in September: 39

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in September
Gallows Hill, PA

Average visibility in September - Gallows Hill, PA
  • Average visibility in September: 5mi

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

Gallows Hill, Pennsylvania, USA

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