September weather forecast
Reynoldsdale, PA

Share

Weather in September

The first month of the autumn, September, is also an agreeable month in Reynoldsdale, Pennsylvania, with an average temperature ranging between min 52.9°F (11.6°C) and max 72.9°F (22.7°C).

Temperature

As September arrives, Reynoldsdale's weather displays a minor decrease in high-temperatures, transitioning from August's warm 79.9°F (26.6°C) to an agreeable 72.9°F (22.7°C). In Reynoldsdale, in September, the average low-temperature is a fresh 52.9°F (11.6°C).

Humidity

In September, the average relative humidity is 80%.

Rainfall

In Reynoldsdale, during September, the rain falls for 11.2 days and regularly aggregates up to 1.06" (27mm) of precipitation. Throughout the year, there are 126 rainfall days, and 15.47" (393mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Reynoldsdale, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:42 am and sunset at 7:45 pm. On the last day of September, sunrise is at 7:10 am and sunset at 6:57 pm EDT.

Sunshine

In September, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily high UV index of 4 in September leads to these guidelines:
Exercise prevention - Warding off sunburn is urged. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September?

In September, in Reynoldsdale, the average high-temperature is 72.9°F (22.7°C), and the average low-temperature is 52.9°F (11.6°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in July is calculated to be 87.8°F (31°C).

What is the average humidity in September?

The average relative humidity in September is 80%.

How many days does it rain in September?

In Reynoldsdale, in September, it is raining for 11.2 days, with typically 1.06" (27mm) of accumulated precipitation.

When it does not snow?

May through September are months without snowfall.

Does it snow in September?

In Reynoldsdale, 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 is 12h and 26min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:42 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:57 pm EDT.

How long on average sun shines in September?

In Reynoldsdale, the average sunshine duration in September is 8.3h.

How high is the UV index in September?

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
Reynoldsdale, PA

Average temperature in September - Reynoldsdale, PA
  • Average high temperature in September: 72.9°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in September: 52.9°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 (20.1°F).

Average pressure in September
Reynoldsdale, PA

Average pressure in September - Reynoldsdale, 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).

Average wind speed in September
Reynoldsdale, PA

Average wind speed in September - Reynoldsdale, PA
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in September
Reynoldsdale, PA

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

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and July (76%).

Average rainfall in September
Reynoldsdale, PA

Average rainfall in September - Reynoldsdale, PA
  • Average rainfall in September: 1.06"

The wettest month (with the highest rainfall) is May (1.81").
The driest month (with the least rainfall) is January (0.87").

Average rainfall days in September
Reynoldsdale, PA

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

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6 days).

Average snowfall in September
Reynoldsdale, PA

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

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Reynoldsdale, PA

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

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Reynoldsdale, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in September
Reynoldsdale, PA

Average sunshine days in September - Reynoldsdale, PA
  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (12.8 days).

Average UV index in September
Reynoldsdale, PA

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

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

Average cloud cover in September
Reynoldsdale, PA

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

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in September
Reynoldsdale, PA

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

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

Reynoldsdale, Pennsylvania, USA

Weather forecast for your location

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