September weather forecast
Conestoga, PA

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in Conestoga, Pennsylvania, with an average temperature ranging between max 74.8°F (23.8°C) and min 56.5°F (13.6°C).

Temperature

Start of September brings a slight shift in the average high-temperature, dipping a bit from August's 81°F (27.2°C) to a still moderately hot 74.8°F (23.8°C). Conestoga, in September, witnesses an average low-temperature of 56.5°F (13.6°C).

Humidity

In September, the average relative humidity is 80%.

Rainfall

The months with the least rainfall in Conestoga, Pennsylvania, are February and September Rain falls for 12.2 days and accumulates 1.89" (48mm) of rain.

Snowfall

May through October are months without snowfall.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of September, sunrise is at 6:33 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:48 pm EDT.

Sunshine

In September, the average sunshine in Conestoga is 8.6h.

UV index

The average daily maximum UV index in September in Conestoga is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
[Resources]

Frequently asked questions

What is the average September temperature in Conestoga?

In September, the average high-temperature and low-temperature in Conestoga are 74.8°F (23.8°C) and 56.5°F (13.6°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is appraised at 86°F (30°C).

What is the average humidity in September in Conestoga?

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

What is the driest month in Conestoga?

The months with the least rainfall in Conestoga, Pennsylvania, are February and September Rain falls for 12.2 days and accumulates 1.89" (48mm) of rain.

How much does it rain in Conestoga in September?

In Conestoga, Pennsylvania, in September, it is raining for 12.2 days, with typically 1.89" (48mm) of accumulated precipitation.

When it does not snow in Conestoga?

May through October are months without snowfall in Conestoga.

How many hours of daylight does Conestoga have in September?

The average day length in September in Conestoga is 12h and 26min.

When is the sunrise / sunset in September in Conestoga?

In September, on the first day of the month, sunrise is at 6:33 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:48 pm EDT.

How many hours of sunshine does Conestoga have in September?

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

What is the UV index intensity in September in Conestoga?

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Conestoga, PA

Average temperature in September - Conestoga, PA
  • Average high temperature in September: 74.8°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 (35.4°F).

  • Average low temperature in September: 56.5°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

[Resources]

Average pressure in September
Conestoga, PA

Average pressure in September - Conestoga, PA
  • Average pressure in September: 30.06"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).

[Resources]

Average wind speed in September
Conestoga, PA

Average wind speed in September - Conestoga, PA
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is March (9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

[Resources]

Average humidity in September
Conestoga, PA

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

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is April (76%).

[Resources]

Average rainfall in September
Conestoga, PA

Average rainfall in September - Conestoga, PA
  • Average rainfall in September: 1.89"

The wettest month (with the highest rainfall) is August (3.35").
The driest months (with the least rainfall) are February and September (1.89").

[Resources]

Average rainfall days in September
Conestoga, PA

Average rainfall days in September - Conestoga, PA
  • Average rainfall days in September: 12.2 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (8 days).

[Resources]

Average snowfall in September
Conestoga, PA

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

The month with the highest snowfall is March (3.66").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in September
Conestoga, PA

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

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Conestoga, 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 July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

[Resources]

Average sunshine days in September
Conestoga, PA

Average sunshine days in September - Conestoga, PA
  • Average sunshine days in September: 15.9 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.3 days).

[Resources]

Average UV index in September
Conestoga, PA

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

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

[Resources]

Average cloud cover in September
Conestoga, PA

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

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).

[Resources]

Average visibility in September
Conestoga, PA

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

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

[Resources]

Conestoga, Pennsylvania, USA

Weather forecast for your location

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