September weather forecast
Glenburn, PA

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Weather in September

The first month of the autumn, September, is still a pleasant month in Glenburn, Pennsylvania, with an average temperature ranging between max 71.2°F (21.8°C) and min 51.1°F (10.6°C).

Temperature

The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a moderately hot 77.9°F (25.5°C) in August to an agreeable 71.2°F (21.8°C). During September, the average low-temperature is a fresh 51.1°F (10.6°C).

Humidity

In September, the average relative humidity is 80%.

Rainfall

The month with the least rainfall in Glenburn is September, when the rain falls for 12.6 days and typically collects 2.01" (51mm) of precipitation.

Snowfall

In Glenburn, snow does not fall in June through September.

Daylight

In Glenburn, the average length of the day in September is 12h and 28min.
On the first day of September, sunrise is at 6:29 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:45 pm EDT.

Sunshine

In Glenburn, the average sunshine in September is 8.5h.

UV index

In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 3 in September transforms into this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Glenburn in September?

The high-temperature in Glenburn, Pennsylvania, during September is 71.2°F (21.8°C) and the low-temperature is 51.1°F (10.6°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in July is appraised at 84.2°F (29°C).

What is the average humidity in September in Glenburn?

In September, the average relative humidity in Glenburn, Pennsylvania, is 80%.

What is the driest month in Glenburn?

September is the month with the least rainfall in Glenburn, Pennsylvania. Rain falls for 12.6 days and accumulates 2.01" (51mm) of precipitation.

How many days does it rain in September in Glenburn?

In Glenburn, in September, it is raining for 12.6 days, with typically 2.01" (51mm) of accumulated precipitation.

When it does not snow in Glenburn?

In Glenburn, snow does not fall in June through September.

Does it snow in Glenburn in September?

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

What is the average length of the day in September in Glenburn?

In Glenburn, Pennsylvania, the average day length in September is 12h and 28min.

When is the sunrise / sunset in September in Glenburn?

In September, on the first day of the month, sunrise is at 6:29 am and sunset at 7:35 pm. On the last day of the month, in Glenburn, sunrise is at 6:59 am and sunset at 6:45 pm EDT.

How many hours of sunshine does Glenburn have in September?

The average sunshine duration in September in Glenburn, Pennsylvania, is 8.5h.

What is the UV index reading in September in Glenburn?

In Glenburn, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe 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
Glenburn, PA

Average temperature in September - Glenburn, PA
  • Average high temperature in September: 71.2°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in September: 51.1°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in September
Glenburn, PA

Average pressure in September - Glenburn, 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).

Average wind speed in September
Glenburn, PA

Average wind speed in September - Glenburn, PA
  • Average wind speed in September: 5.8mph

The windiest months (with the highest average wind speed) are January, February, March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in September
Glenburn, PA

Average humidity in September - Glenburn, PA
  • Average humidity in September: 80%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (77%).

Average rainfall in September
Glenburn, PA

Average rainfall in September - Glenburn, PA
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is July (3.15").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in September
Glenburn, PA

Average rainfall days in September - Glenburn, PA
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in September
Glenburn, PA

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

The month with the highest snowfall is February (9.13").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Glenburn, PA

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

The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Glenburn, 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 12min).

  • Average sunshine in September: 8h and 3min

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 24min).

Average sunshine days in September
Glenburn, PA

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

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is May (9.3 days).

Average UV index in September
Glenburn, PA

Average UV index in September - Glenburn, 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
Glenburn, PA

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

The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 38).

Average visibility in September
Glenburn, PA

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

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

Glenburn, Pennsylvania, USA

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