September weather forecast
Bloomsburg, PA

Share

Weather in September

September, the first month of the autumn in Bloomsburg, is also an agreeable month, with an average temperature ranging between min 52.7°F (11.5°C) and max 73°F (22.8°C).

Temperature

Bloomsburg's September weather shows a modest shift in high-temperatures, falling from August's warm 79.7°F (26.5°C) to a pleasant 73°F (22.8°C). An average low-temperature of 52.7°F (11.5°C) is observed during the September nights.

Humidity

The average relative humidity in September is 80%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.97" (50mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:33 am and sunset at 7:37 pm. On the last day of September, sunrise is at 7:02 am and sunset at 6:48 pm EDT.

Sunshine

In September, the average sunshine is 8.6h.

UV index

In Bloomsburg, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 4 in September translates into these instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

What is the average September temperature?

During September, Bloomsburg experiences an average high-temperature of 73°F (22.8°C) and a low-temperature of 52.7°F (11.5°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is computed to be 87.8°F (31°C).

What is the average humidity in September?

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

What is the driest month?

The month with the least rainfall is September, when the rain falls for 12.5 days and typically collects 1.97" (50mm) of precipitation.

How many days does it rain in September?

In Bloomsburg, in September, it is raining for 12.5 days, with typically 1.97" (50mm) of accumulated precipitation.

When it does not snow?

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

Does it snow in September?

In Bloomsburg, 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 28min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:33 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:48 pm EDT.

How long on average sun shines in September?

In Bloomsburg, Pennsylvania, the average sunshine duration in September is 8.6h.

How high is the UV index in September?

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Bloomsburg, PA

Average temperature in September - Bloomsburg, PA
  • Average high temperature in September: 73°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

Average pressure in September
Bloomsburg, PA

Average pressure in September - Bloomsburg, 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
Bloomsburg, PA

Average wind speed in September - Bloomsburg, PA
  • Average wind speed in September: 5.5mph

The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in September
Bloomsburg, PA

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

The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are March and April (77%).

Average rainfall in September
Bloomsburg, PA

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

The wettest month (with the highest rainfall) is April (3.03").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in September
Bloomsburg, PA

Average rainfall days in September - Bloomsburg, PA
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in September
Bloomsburg, PA

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

The month with the highest snowfall is February (5.55").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Bloomsburg, PA

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

The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Bloomsburg, 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 54min).

Average sunshine days in September
Bloomsburg, PA

Average sunshine days in September - Bloomsburg, PA
  • Average sunshine days in September: 15.6 days

The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is February (10.7 days).

Average UV index in September
Bloomsburg, PA

Average UV index in September - Bloomsburg, PA
  • Average UV index in September: 4

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in September
Bloomsburg, PA

Average cloud cover in September - Bloomsburg, PA
  • Average cloud cover in September: 39

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in September
Bloomsburg, PA

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

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

Bloomsburg, Pennsylvania, USA

Weather forecast for your location

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