September weather forecast
Smicksburg, PA

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Weather in September

The first month of the autumn, September, is still a pleasant month in Smicksburg, Pennsylvania, with an average temperature ranging between min 52.5°F (11.4°C) and max 72.3°F (22.4°C).

Temperature

The shift from August to September coincides with a small decrease in the average high-temperature, down to a pleasant 72.3°F (22.4°C) from a moderately hot 79.2°F (26.2°C). Throughout September, the temperature falls to an average low of 52.5°F (11.4°C).

Humidity

The average relative humidity in September is 79%.

Rainfall

In Smicksburg, during September, the rain falls for 12.1 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, there are 151.9 rainfall days, and 22.13" (562mm) of precipitation is accumulated.

Snowfall

In Smicksburg, 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 September, sunrise is at 6:44 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 6:59 pm EDT.

Sunshine

In Smicksburg, the average sunshine in September is 8.2h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 3 in September translates into the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

What is the usual temperature for Smicksburg in September?

During September, Smicksburg experiences an average high-temperature of 72.3°F (22.4°C) and a low-temperature of 52.5°F (11.4°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is appraised at 86°F (30°C).

What is the average humidity in September?

In Smicksburg, Pennsylvania, the average relative humidity in September is 79%.

How many days does it rain in September in Smicksburg?

In Smicksburg, during September, the rain falls for 12.1 days and regularly aggregates up to 1.65" (42mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

In Smicksburg, 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.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:44 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 6:59 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.2h.

How high is the UV index in September in Smicksburg?

In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's 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
Smicksburg, PA

Average temperature in September - Smicksburg, PA
  • Average high temperature in September: 72.3°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°F).

  • Average low temperature in September: 52.5°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

Average pressure in September
Smicksburg, PA

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

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in September
Smicksburg, PA

Average wind speed in September - Smicksburg, PA
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in September
Smicksburg, PA

Average humidity in September - Smicksburg, PA
  • Average humidity in September: 79%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

Average rainfall in September
Smicksburg, PA

Average rainfall in September - Smicksburg, PA
  • Average rainfall in September: 1.65"

The wettest month (with the highest rainfall) is April (2.48").
The driest month (with the least rainfall) is November (1.26").

Average rainfall days in September
Smicksburg, PA

Average rainfall days in September - Smicksburg, PA
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in September
Smicksburg, PA

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

The month with the highest snowfall is January (5.63").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Smicksburg, PA

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

The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Smicksburg, 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 1min

The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

Average sunshine days in September
Smicksburg, PA

Average sunshine days in September - Smicksburg, PA
  • Average sunshine days in September: 15.3 days

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (7.8 days).

Average UV index in September
Smicksburg, PA

Average UV index in September - Smicksburg, PA
  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in September
Smicksburg, PA

Average cloud cover in September - Smicksburg, PA
  • Average cloud cover in September: 44

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in September
Smicksburg, PA

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

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

Smicksburg, Pennsylvania, USA

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