September weather forecast
Newville, PA

Share

Weather in September

September, the first month of the autumn in Newville, is also a moderately hot month, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 74.3°F (23.5°C).

Temperature

In Newville, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's 81.3°F (27.4°C) to a still moderately hot 74.3°F (23.5°C). Throughout September, the temperature in Newville, Pennsylvania, tends to fall to a consistent average low of 55.4°F (13°C).

Humidity

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

Rainfall

The month with the least rainfall is September, when the rain falls for 13 days and typically collects 1.97" (50mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Newville, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:37 am and sunset at 7:40 pm. On the last day of September, sunrise is at 7:05 am and sunset at 6:53 pm EDT.

Sunshine

In September, the average sunshine in Newville is 8.7h.

UV index

The average daily maximum UV index in September in Newville is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 in September interprets into the following advice:
Guard yourself - Avoiding sunburn is suggested. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
[Resources]

Frequently asked questions

What is the usual temperature for Newville in September?

Newville in September has an average high-temperature of 74.3°F (23.5°C) and an average low-temperature of 55.4°F (13°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 86°F (30°C).

What is the average humidity in September in Newville?

The average relative humidity in September is 79%.

What is the driest month in Newville?

The month with the least rainfall in Newville, Pennsylvania, is September, when the rain falls for 13 days and typically collects 1.97" (50mm) of precipitation.

How many days does it rain in September in Newville?

In Newville, Pennsylvania, in September, it is raining for 13 days, with typically 1.97" (50mm) of accumulated precipitation.

When it does not snow in Newville?

In Newville, Pennsylvania, snow does not fall in June through September.

Does it snow in Newville in September?

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

How many hours of daylight does Newville have in September?

The average day length in September in Newville, Pennsylvania, is 12h and 26min.

When are sunrise and sunset in September in Newville?

On the first day of September in Newville, Pennsylvania, sunrise is at 6:37 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:53 pm EDT.

How many hours of sunshine does Newville have in September?

The average sunshine duration in September is 8.7h.

What is the UV index intensity in September in Newville?

In Newville, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
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
Newville, PA

Average temperature in September - Newville, PA
  • Average high temperature in September: 74.3°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 (34.7°F).

  • Average low temperature in September: 55.4°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

[Resources]

Average pressure in September
Newville, PA

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

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

[Resources]

Average wind speed in September
Newville, PA

Average wind speed in September - Newville, PA
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

[Resources]

Average humidity in September
Newville, PA

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

The months with the highest relative humidity are February, May and October (80%).
The months with the lowest relative humidity are April and July (76%).

[Resources]

Average rainfall in September
Newville, PA

Average rainfall in September - Newville, PA
  • Average rainfall in September: 1.97"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is September (1.97").

[Resources]

Average rainfall days in September
Newville, PA

Average rainfall days in September - Newville, PA
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (7.9 days).

[Resources]

Average snowfall in September
Newville, PA

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

The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
Newville, PA

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

The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Newville, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

[Resources]

Average sunshine days in September
Newville, PA

Average sunshine days in September - Newville, PA
  • Average sunshine days in September: 15 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (11 days).

[Resources]

Average UV index in September
Newville, PA

Average UV index in September - Newville, 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).

[Resources]

Average cloud cover in September
Newville, PA

Average cloud cover in September - Newville, PA
  • Average cloud cover in September: 38

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 32).

[Resources]

Average visibility in September
Newville, PA

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

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

[Resources]

Newville, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location