September weather forecast
Speers, PA

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in Speers, Pennsylvania, with an average temperature ranging between max 75.4°F (24.1°C) and min 55°F (12.8°C).

Temperature

Speers's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's 81.9°F (27.7°C) to a still warm 75.4°F (24.1°C). Speers reports an average nighttime low-temperature of 55°F (12.8°C) in September.

Humidity

In Speers, the average relative humidity in September is 78%.

Rainfall

In Speers, in September, during 14.3 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. In Speers, during the entire year, the rain falls for 191.3 days and collects up to 35.24" (895mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:47 am and sunset at 7:50 pm. On the last day of September, in Speers, sunrise is at 7:15 am and sunset at 7:02 pm EDT.

Sunshine

In September, the average sunshine in Speers, Pennsylvania, is 8.7h.

UV index

In Speers, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 4 in September transforms into this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
[Resources]

Frequently asked questions

What is the temperature in September in Speers?

September temperatures in Speers, Pennsylvania, vary between a high-temperature of 75.4°F (24.1°C) and a low-temperature of 55°F (12.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 87.8°F (31°C).

What is the average humidity in September in Speers?

In Speers, Pennsylvania, the average relative humidity in September is 78%.

How many days does it rain in September in Speers?

In September, in Speers, the rain falls for 14.3 days. Throughout September, 2.4" (61mm) of precipitation is accumulated.

When it does not snow in Speers?

June through September are months without snowfall.

Does it snow in Speers in September?

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

How many hours of daylight does Speers have in September?

In September, the average day length in Speers, Pennsylvania, is 12h and 26min.

When are sunrise and sunset in September in Speers?

In September, on the first day of the month, sunrise is at 6:47 am and sunset at 7:50 pm. On the last day of the month, in Speers, sunrise is at 7:15 am and sunset at 7:02 pm EDT.

How many hours of sunshine does Speers have in September?

The average sunshine duration in September is 8.7h.

What is the UV index reading in September in Speers?

The average daily maximum UV index in September in Speers, Pennsylvania, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Speers, PA

Average temperature in September - Speers, PA
  • Average high temperature in September: 75.4°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in September: 55°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

[Resources]

Average pressure in September
Speers, PA

Average pressure in September - Speers, PA
  • Average pressure in September: 30.05"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).

[Resources]

Average wind speed in September
Speers, PA

Average wind speed in September - Speers, PA
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

[Resources]

Average humidity in September
Speers, PA

Average humidity in September - Speers, PA
  • Average humidity in September: 78%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (76%).

[Resources]

Average rainfall in September
Speers, PA

Average rainfall in September - Speers, PA
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is November (2.13").

[Resources]

Average rainfall days in September
Speers, PA

Average rainfall days in September - Speers, PA
  • Average rainfall days in September: 14.3 days

The month with the highest number of rainy days is May (21.8 days).
The months with the least rainy days are January and February (11.7 days).

[Resources]

Average snowfall in September
Speers, PA

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

The month with the highest snowfall is January (6.26").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
Speers, PA

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

The month with the highest number of snowfall days is January (17.8 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
Speers, PA

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

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

[Resources]

Average sunshine days in September
Speers, PA

Average sunshine days in September - Speers, PA
  • Average sunshine days in September: 13.7 days

The month with the most sunshine days is November (14.3 days).
The month with the least sunshine days is January (6.8 days).

[Resources]

Average UV index in September
Speers, PA

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

The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in September
Speers, PA

Average cloud cover in September - Speers, PA
  • Average cloud cover in September: 37

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

[Resources]

Average visibility in September
Speers, PA

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

The months with the highest visibility are April, August and November (6mi).
The months with the lowest visibility are January and February (4mi).

[Resources]

Speers, Pennsylvania, USA

Weather forecast for your location

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