September weather forecast
Nisbet, PA

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Weather in September

The first month of the autumn, September, is also an agreeable month in Nisbet, Pennsylvania, with an average temperature fluctuating between 72.1°F (22.3°C) and 51.4°F (10.8°C).

Temperature

In Nisbet, entering September brings a subtle temperature decrement, reducing from August's moderately hot 79.2°F (26.2°C) to a pleasant 72.1°F (22.3°C). During the month of September, the nighttime temperature falls to an average of 51.4°F (10.8°C).

Humidity

In Nisbet, the average relative humidity in September is 81%.

Rainfall

In Nisbet, Pennsylvania, in September, it is raining for 11.2 days, with typically 1.38" (35mm) of accumulated precipitation. In Nisbet, during the entire year, the rain falls for 145.2 days and collects up to 16.57" (421mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Nisbet, the average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:35 am and sunset at 7:40 pm. On the last day of September, sunrise is at 7:04 am and sunset at 6:51 pm EDT.

Sunshine

In September, the average sunshine is 8.6h.

UV index

In Nisbet, Pennsylvania, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 3 in September translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Nisbet in September?

In September, in Nisbet, the average high-temperature is 72.1°F (22.3°C), and the average low-temperature is 51.4°F (10.8°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in July is estimated at 87.8°F (31°C).

What is the average humidity in September?

In Nisbet, the average relative humidity in September is 81%.

How many days does it rain in September?

In Nisbet, in September, it is raining for 11.2 days, with typically 1.38" (35mm) of accumulated precipitation.

When it does not snow?

In Nisbet, snow does not fall in May through September.

Does it snow in September?

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

What is the average length of the day in September?

The average day length in September in Nisbet is 12h and 28min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:35 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:51 pm EDT.

How many hours of sunshine does Nisbet have in September?

The average sunshine duration in September is 8.6h.

How high is the UV index in September?

In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes 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
Nisbet, PA

Average temperature in September - Nisbet, PA
  • Average high temperature in September: 72.1°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in September: 51.4°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in September
Nisbet, PA

Average pressure in September - Nisbet, PA
  • Average pressure in September: 30.07"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).

Average wind speed in September
Nisbet, PA

Average wind speed in September - Nisbet, PA
  • Average wind speed in September: 5.3mph

The windiest months (with the highest average wind speed) are January, March and April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in September
Nisbet, PA

Average humidity in September - Nisbet, PA
  • Average humidity in September: 81%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and July (77%).

Average rainfall in September
Nisbet, PA

Average rainfall in September - Nisbet, PA
  • Average rainfall in September: 1.38"

The wettest month (with the highest rainfall) is April (1.93").
The driest month (with the least rainfall) is November (0.94").

Average rainfall days in September
Nisbet, PA

Average rainfall days in September - Nisbet, PA
  • Average rainfall days in September: 11.2 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (7.5 days).

Average snowfall in September
Nisbet, PA

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

The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Nisbet, PA

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

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).

Average sunshine days in September
Nisbet, PA

Average sunshine days in September - Nisbet, PA
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in September
Nisbet, PA

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in September
Nisbet, PA

Average cloud cover in September - Nisbet, PA
  • Average cloud cover in September: 41

The months with the most cloud cover are January and February (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in September
Nisbet, PA

Average visibility in September - Nisbet, PA
  • Average visibility in September: 4mi

The month with the highest visibility is April (6mi).
The month with the lowest visibility is September (4mi).

Nisbet, Pennsylvania, USA

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