September weather forecast
New Holland, PA

Share

Weather in September

September, the first month of the autumn in New Holland, is still a warm month, with an average temperature ranging between max 74.5°F (23.6°C) and min 56.3°F (13.5°C).

Temperature

The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's warm 80.6°F (27°C) to a still moderately hot 74.5°F (23.6°C). An average temperature of 56.3°F (13.5°C) marks the nights in September.

Humidity

In New Holland, the average relative humidity in September is 80%.

Rainfall

September is the month with the least rainfall. Rain falls for 13 days and accumulates 2.28" (58mm) of precipitation.

Snowfall

June through September are months without snowfall in New Holland.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:32 am and sunset at 7:35 pm. On the last day of September, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

Sunshine

In New Holland, the average sunshine in September is 8.8h.

UV index

In September, the average daily maximum UV index in New Holland is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Opt for tightly woven and loose clothing to enhance protection from the Sun.
[Resources]

Frequently asked questions

What are September temperatures in New Holland?

The average high-temperature and low-temperature during September are 74.5°F (23.6°C) and 56.3°F (13.5°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 86°F (30°C).

What is the average humidity in September in New Holland?

The average relative humidity in September in New Holland, Pennsylvania, is 80%.

What is the driest month in New Holland?

September is the month with the least rainfall in New Holland. Rain falls for 13 days and accumulates 2.28" (58mm) of precipitation.

How much does it rain in New Holland in September?

In New Holland, Pennsylvania, in September, it is raining for 13 days, with typically 2.28" (58mm) of accumulated precipitation.

When it does not snow in New Holland?

June through September are months without snowfall in New Holland.

Does it snow in New Holland in September?

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

How many hours of daylight does New Holland have in September?

The average day length in September in New Holland is 12h and 26min.

When are sunrise and sunset in September in New Holland?

In September, on the first day of the month, sunrise is at 6:32 am and sunset at 7:35 pm. On the last day of the month, in New Holland, Pennsylvania, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

How many hours of sunshine does New Holland have in September?

In September, the average sunshine duration is 8.8h.

What is the UV index intensity in September in New Holland?

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health risk 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
New Holland, PA

Average temperature in September - New Holland, PA
  • Average high temperature in September: 74.5°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in September: 56.3°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (23°F).

[Resources]

Average pressure in September
New Holland, PA

Average pressure in September - New Holland, 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 (29.94"Hg).

[Resources]

Average wind speed in September
New Holland, PA

Average wind speed in September - New Holland, PA
  • Average wind speed in September: 5.6mph

The windiest months (with the highest average wind speed) are January, February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

[Resources]

Average humidity in September
New Holland, PA

Average humidity in September - New Holland, PA
  • Average humidity in September: 80%

The months with the highest relative humidity are February, May and October (81%).
The month with the lowest relative humidity is April (76%).

[Resources]

Average rainfall in September
New Holland, PA

Average rainfall in September - New Holland, PA
  • Average rainfall in September: 2.28"

The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is September (2.28").

[Resources]

Average rainfall days in September
New Holland, PA

Average rainfall days in September - New Holland, PA
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (9.5 days).

[Resources]

Average snowfall in September
New Holland, PA

Average snowfall in September - New Holland, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is March (4.45").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
New Holland, PA

Average snowfall days in September - New Holland, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.6 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
New Holland, PA

Average daylight in September / Average sunshine in September - New Holland, 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 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in September
New Holland, PA

Average sunshine days in September - New Holland, PA
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is May (10.5 days).

[Resources]

Average UV index in September
New Holland, PA

Average UV index in September - New Holland, 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
New Holland, PA

Average cloud cover in September - New Holland, PA
  • Average cloud cover in September: 38

The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

[Resources]

Average visibility in September
New Holland, PA

Average visibility in September - New Holland, PA
  • Average visibility in September: 5mi

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

[Resources]

New Holland, Pennsylvania, USA

Weather forecast for your location

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