September weather forecast
Mount Bethel, PA

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Weather in September

September, the first month of the autumn in Mount Bethel, is also a moderately hot month, with an average temperature ranging between min 53.4°F (11.9°C) and max 73.8°F (23.2°C).

Temperature

The beginning of September brings a minor change in the average high-temperature, shifting from a moderately hot 80.1°F (26.7°C) in August to a still warm 73.8°F (23.2°C). During September, Mount Bethel experiences a consistent low-temperature average of 53.4°F (11.9°C).

Humidity

The average relative humidity in September is 79%.

Rainfall

The month with the least rainfall is September, when the rain falls for 10.1 days and typically collects 1.22" (31mm) of precipitation.

Snowfall

In Mount Bethel, snow does not fall in June through September.

Daylight

In September, the average length of the day in Mount Bethel, Pennsylvania, is 12h and 27min.
On the first day of September, sunrise is at 6:27 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:43 pm EDT.

Sunshine

In September, the average sunshine in Mount Bethel, Pennsylvania, is 8.4h.

UV index

The average daily maximum UV index in September in Mount Bethel is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 4 during September leads to these instructions:
Ensure safety - Sun damage prevention is strongly urged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

What is the average September temperature in Mount Bethel?

In Mount Bethel, 73.8°F (23.2°C) is the average high-temperature and 53.4°F (11.9°C) is the average low-temperature during September. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in July is estimated at 89.6°F (32°C).

What is the average humidity in September in Mount Bethel?

In Mount Bethel, the average relative humidity in September is 79%.

What is the driest month in Mount Bethel?

September is the month with the least rainfall. Rain falls for 10.1 days and accumulates 1.22" (31mm) of precipitation.

How much does it rain in Mount Bethel in September?

In Mount Bethel, Pennsylvania, in September, it is raining for 10.1 days, with typically 1.22" (31mm) of accumulated precipitation.

When it does not snow in Mount Bethel?

June through September are months without snowfall.

Does it snow in Mount Bethel in September?

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

How many hours of daylight does Mount Bethel have in September?

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

When is the sunrise / sunset in September in Mount Bethel?

On the first day of September in Mount Bethel, Pennsylvania, sunrise is at 6:27 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:43 pm EDT.

How long on average sun shines in September in Mount Bethel?

The average sunshine duration in September in Mount Bethel, Pennsylvania, is 8.4h.

What is the UV index reading in September in Mount Bethel?

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Mount Bethel, PA

Average temperature in September - Mount Bethel, PA
  • Average high temperature in September: 73.8°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in September: 53.4°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

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Average pressure in September
Mount Bethel, PA

Average pressure in September - Mount Bethel, PA
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in September
Mount Bethel, PA

Average wind speed in September - Mount Bethel, PA
  • Average wind speed in September: 5.5mph

The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in September
Mount Bethel, PA

Average humidity in September - Mount Bethel, PA
  • Average humidity in September: 79%

The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in September
Mount Bethel, PA

Average rainfall in September - Mount Bethel, PA
  • Average rainfall in September: 1.22"

The wettest month (with the highest rainfall) is July (2.48").
The driest month (with the least rainfall) is September (1.22").

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Average rainfall days in September
Mount Bethel, PA

Average rainfall days in September - Mount Bethel, PA
  • Average rainfall days in September: 10.1 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in September
Mount Bethel, PA

Average snowfall in September - Mount Bethel, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is March (3.82").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Mount Bethel, PA

Average snowfall days in September - Mount Bethel, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (8.5 days).
The 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
Mount Bethel, PA

Average daylight in September / Average sunshine in September - Mount Bethel, PA
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

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Average sunshine days in September
Mount Bethel, PA

Average sunshine days in September - Mount Bethel, PA
  • Average sunshine days in September: 17.5 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is July (13.3 days).

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Average UV index in September
Mount Bethel, PA

Average UV index in September - Mount Bethel, PA
  • Average UV index in September: 4

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in September
Mount Bethel, PA

Average cloud cover in September - Mount Bethel, PA
  • Average cloud cover in September: 42

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 37).

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Average visibility in September
Mount Bethel, PA

Average visibility in September - Mount Bethel, PA
  • Average visibility in September: 5mi

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

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Mount Bethel, Pennsylvania, USA

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